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Replacement blood transfusion apparatus
US 2,910,981 A
Filed
: 01/08/1954
Issued
: 11/03/1959
Est. Priority Date
: 01/08/1954
Status: Expired due to Term
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Current Assignee
Leon T. Piekarski
,
Volney C. Wilson
Original Assignee
Leon T. Piekarski
,
Volney C. Wilson
Inventors
Wilson, Volney C.
,
Piekarski, Leon T.
Application Number
US03/402,940
Time in Patent Office
2,125 Days
Field of Search
US Class Current
604/114
CPC Class Codes
A61M 1/02
Blood transfusion apparatus...
A61M 1/63
with means for emptying the...
A61M 1/67
Containers incorporating a ...
A61M 1/772
operating alternately
A61M 1/84
Drainage tubes; Aspiration ...
A61M 2205/366
by liquid heat exchangers
A61M 2210/1466
Umbilical cord
A61M 5/44
having means for cooling or...
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