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18 résultats pour : centrifugal

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The application of photographic emulsion to a glass plate by centrifugal action generated
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The application of photographic emulsion to a glas...

The application of photographic emulsion to a glass plate by centrifugal action generated by a twisted thread
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The application of photographic emulsion to a glas...

A scientist conducting an experiment to show centrifugal force
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A scientist conducting an experiment to show centr...

A centrifugal snow plough used to clear Hungarian railways
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A centrifugal snow plough used to clear Hungarian ...

Engraving demonstrating how centrifugal force helps the circus performer keep balance whilst riding a horse
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Engraving demonstrating how centrifugal force help...

A demonstration of how the flattening of the earth's poles is due to centrifugal force
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A demonstration of how the flattening of the earth...

A twin centrifugal cream separators with milk warmer mounted above them
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A twin centrifugal cream separators with milk warm...

Gustaf de Laval's centrifugal cream separator
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Gustaf de Laval's centrifugal cream separator

Sectional view of the Alexandra centrifugal cream separator
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Sectional view of the Alexandra centrifugal cream ...

Gustaf de Laval's centrifugal cream separator
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Gustaf de Laval's centrifugal cream separator

A centrifugal cream extractor
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A centrifugal cream extractor

A model butter factory, where the machinery was powered by a steam engine through belt and shaft drive
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A model butter factory, where the machinery was po...

Engraving of the Alexandra centrifugal cream separator
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Engraving of the Alexandra centrifugal cream separ...

A centrifugal cream extractor
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A centrifugal cream extractor

Gustaf de Laval's centrifugal cream separator
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Gustaf de Laval's centrifugal cream separator

Small-scale up-to-date dairy showing hand-operated 'Danish' centrifugal cream separator, left
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Small-scale up-to-date dairy showing hand-operated...

General properties of bodies
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General properties of bodies

'Watt's First Experiment'
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'Watt's First Experiment'