Title:
Rolling-diaphragm pump
United States Patent 3375759
US Patent References:
Flexible diaphragm support
- - 2721579

Diaphragm motor
- - 2950739

/3118389.html
- - 3118389

Mouth to mouth resuscitator
- - 3158152

Filter gauge
- - 3185041


Inventors:
Smith, James V.
Publication Date:
04/02/1968
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Assignee:
BOURNS INC
Primary Class:
92/98D
International Classes:
F16J3/06; F16J3/00
Foreign References:
FR1053207A
FR1330164A
DE14235C