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Title: Rotary drum pump with hinged vanes, showing sprocket chain d [Go to resource]
Description: Rotary drum pump with hinged vanes, showing sprocket chain drive; photograph of a plate from Agostino Ramelli: Le Diverse et Artificiose Machine ... , 1588 License: http://creativecommons.org/licenses/by-nc-sa/2.5/ Subjects: chain drive Temporal: 1922 Source: Science Museum Creator: Science Museum (photographer) Identifier: 1922-535 Go to resource More Like this...
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