"Geryk" hand-operated vacuum pump Serial No.15492 by The Pulsometer Engineering Co. Ltd.

Made:
1920-1950 in Reading
maker:
Pulsometer Engineering Co. Ltd.
supplier:
W and J George and Becker Limited

"Geryk" hand-operated vacuum pump Serial No.15492 by The Pulsometer Engineering Co. Ltd., London

Details

Category:
Science Teaching
Object Number:
2002-563
Materials:
steel, brass and complete
Measurements:
overall (estimate): 585 x 350 x 260 mm
type:
vacuum pump (rotary)
credit:
Chesham High School