Title:
Apparatus for treating blood streams
Document Type and Number:
United States Patent 1838026
Inventors:
Forrest, Williams James
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Publication Date:
12/22/1931
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Assignee:
Forrest, Williams James
Primary Class:
Other Classes:
392/470, 374/148, 392/496
International Classes:
A61M5/00; A61M5/44