Title:
Retaining means for flexible tubes
United States Patent 2669231


Inventors:
Bernard, Fisher
Application Number:
US32022752A
Publication Date:
02/16/1954
Filing Date:
11/13/1952
Assignee:
Bernard, Fisher
Primary Class:
Other Classes:
24/DIG.11, 128/DIG.26, 224/219, 224/245, 224/250
International Classes:
A61M25/02
View Patent Images:
Other References:
None