Title:
CARTRIDGE ASSEMBLY INCLUDING RIBBED HUB
United States Patent 3450135
Inventors:
Sarnoff, Stanley J.
Publication Date:
06/17/1969
Assignee:
Sarnoff, Stanley J.
Other Classes:
604/244, 604/246, 604/131, 604/200, 604/245, 604/251
International Classes:
A61M5/28; A61M5/00