Blood transfer mechanism
United States Patent 2625933
US Patent References:
/1170958.html
- - 1170958
Blood-transfusion apparatus
- - 1531698
Apparatus for surgical uses
- - 1696496
Blood transfusion device
- - 1886818
/1170958.html
- - 1170958
Blood-transfusion apparatus
- - 1531698
Apparatus for surgical uses
- - 1696496
Blood transfusion device
- - 1886818
Inventors:
Salisbury, Peter F.
Publication Date:
01/20/1953
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Assignee:
Salisbury, Peter F.
Primary Class:
Other Classes:
604/246, 137/256, 128/DIG.003, 137/391, 604/151, 417/339, 73/223, 417/389
International Classes:
A61M1/02; A61M1/00