Title:
Instrument for heart surgery
United States Patent 2691370
Inventors:
Joseph, Wallace Frederick
Application Number:
US27883452A
Publication Date:
10/12/1954
Assignee:
AMERICAN CYSTOSCOPE MAKERS INC
Other Classes:
294/115, 600/156, 606/159, 606/170, 606/174
International Classes:
A61B1/06; A61B1/12; A61B17/32; A61B17/28