Title:
Means for assisting return circulation of fluids in an animal body
United States Patent 2747570

Inventors:
Conrad, Jobst
Publication Date:
05/29/1956
View Patent Images:
Assignee:
Conrad, Jobst
Primary Class:
Other Classes:
601/152, 128/DIG.020
International Classes:
A61F13/08; A61H23/04; A61F13/06