Title:
Extracorporeal circulation device pumping system
United States Patent 2705493
Inventors:
Malmros V, Gustav A.
Engstrom, John R.
Rex, Donald K.
Publication Date:
04/05/1955
Assignee:
JEFFERSON MEDICAL COLLEGE OF P
Other Classes:
128/DIG.3, 417/42
International Classes:
A61M1/36; A61M1/36