"Geryk" hand-operated vacuum pump ref. no. 15282 by the Pulsometer Engineering Co. Ltd.
"Geryk" hand-operated vacuum pump ref. no. 15282 by the Pulsometer Engineering Co. Ltd., London and Reading
Details
- Category:
- Science Teaching
- Object Number:
- 1985-806
- type:
- vacuum
- credit:
- St. Martin in the Fields School
