technics, machinery, air-pump with two pistons, wood engraving, Germany, 2nd half 19th century, ARTIST'S COPYRIGHT HAS NOT TO BE CLEARED

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Artist's Copyright has not to be cleared

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Size: 4029px × 5315px
Location:
Photo credit: © INTERFOTO / History / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: armcrank, armengaging, armscrank, armsframe, century, centuryair, handlecrank, handlescranksdisplacement, piston, pump, pumpair, pumpengaging, pumphistorichistoricalmachinemachinespistonpiston, pumpplunger, pumpreciprocating, pumpsair-pumpair-pumpscrankcrank, pumpspistonsplunger, pumpsreciprocating, pumpstabletablestechnologiestechnology19th, technicsmachineryairpumppistonswoodengravinggermany19th