69 résultats pour : patents
- Page
-
- sur
- 1
Connectez-vous pour plus de résultats
UMG23A57_298
Patent Military Foraging Cart.
UMG22A68_180
Poster Advertisement for Auer Patent Gas Lighting.
UMG22A65_359
Patent Medicine Ad
UMG22A65_466
Data Keyboard Punch
UMG22A42_121
Jan Szczepanik
UMG22A48_436
Old Sachem Bitters
UMG22A39_343
FDA History - Patent Medicines & Liniments - A bot...
UMG22A33_193
FDA History - Patent Medicines & Liniments - Rawle...
UMG22A39_341
FDA History - Patent Medicines & Liniments "Terkee...
UMG22A27_060
Old Sachem bitters - wigwam tonic - Wm. Goodrich, ...
UMG22A25_298
The first steam engine designed and built in the U...
UMG22A25_143
The drug store of the future ca. 1882
UMG22A19_210
Dr. Pierce's family medicines
UMG22A21_109
N.B. Subblefield
UMG22A21_248
Patent Drawing for G. F. Grant's Golf Tee 1899
UMG22A18_455
C. L. Sholes Type Writing Machine 1896
UMG22A19_119
Copy of first patent ca. 1905
UMG22A19_214
Drawing of Marine Compasses
UMG22A21_247
Patent Drawing for E. Kempshall's Golf Ball 1902
UMG22A22_330
Design for a Coffee Urn
UMG22A19_193
Doctor Ralph's pills
UMG22A20_122
George Eastman Camera 1888
UMG22A19_233
E. N. Sherr
UMG22A21_249
Patent Drawing for H. W. Libbey's Automobile Vehic...
UMG22A19_234
E. N. Sherr
UMG22A23_015
United States Patent Office
![Patent Office exterior, [Washington, D.C.] ca. between 1910 and 1935](https://lres.photo12.com/th/t-umg22a10_448.jpg)
UMG22A10_448
Patent Office exterior, [Washington, D.C.] ca. be...
UMG22A13_358
Stacks of documents in Patent Office, Washington, ...
![Workers at the U.S. Patent Office, [Washington, D.C.] ca. between 1918 and 1928](https://lres.photo12.com/th/t-umg22a13_202.jpg)
UMG22A13_202
Workers at the U.S. Patent Office, [Washington, D....
UMG22A03_252
Coca Wine: For Fatigue of Mind and Body
UMG22A03_346
Dr. Morse's Compound Syrup of Yellow Dock Root
UMG21A20_364
Patent Drawing for E. Kempshall's Golf Ball 1902.
UMG21A20_275
E. N. Sherr, Harp Guitar, Patented 6th Oct. 1831.
UMG21A20_277
E. N. Sherr, Harp Guitar, Patented 6th Oct. 1831.
UMG21A20_351
Imitation Christmas Tree 1882.
UMG21A20_367
Patent Drawing for G. L. Witsil's Sandwiched Bread...
UMG21A20_350
Patent Drawing for Joseph F. Glidden's Improvement...
UMG21A20_366
Patent Drawing for Thomas Edison's Electric Lighti...
UMG21A20_273
This is the printed patent drawing for the incande...
UMG21A20_365
Patent Drawing for A. F. Knight's Golf Club 1903.
UMG21A22_025
United States Patent office workers looking throug...
UMG21A22_024
Employees in the patent office file room circa 194...
UMG21A22_023
Patent Office employee pointing to copies of first...
UMG21A20_356
Artificial Christmas Tree 1911.
UMG21A23_268
Dr. M.A. Simmons liver medicine circa 1886 .
UMG21A11_359
kitchen implement
UMG21A11_100
Sugar production
UMG21A06_124
Daniel Ruggles
UMG20B45_296
Jan Szczepanik
UMG20B31_151
Pratts Healing Ointment for Man and Beast
UMG20B20_149
The Graphic Newspaper/Magazine June 1st 1897
UMG20B20_252
The Graphic Newspaper/Magazine June 1st 1897
UMG20B15_178
Machine-gun Battery
UMG20A71_129
DC Trolley
UMG20A58_400
Curtiss-Herring aeroplane, in fligh over field 190...
UMG20A58_401
Curtiss-Herring flying machine, on ground, Mineola...
UMG20A52_207
Winner Broom Label
UMG20A50_110
Madame Pivet's Complexion Beautifier
UMG20A50_145
McAvoy's Malt Marrows "Malt Tonic"
UMG20A55_341
Kemp's Patent Manure Spreader
UMG20A51_331
Spratts Patent Ltd. 1909
UMG20A52_200
Will. B. Dorman's original red cross bitters 1870
UMG20A48_407
Dr. Roback's Stomach Bitters 1866
UMG20A42_153
Sybilline leaves by Florence & Fanny, Philadelphia...
UMG20A40_418
Taming A Shrew 1815
UMG20A28_026
Cable tramway system
UMG20A03_201
New World Islands - 1550 1550
UMG20A12_196
Clara Barton
UMG20A17_335