Title:
Automatic displacement syringe
United States Patent 1948388
Inventors:
Frank, Liberson
Publication Date:
02/20/1934
Export Citation:
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Assignee:
Frank, Liberson
Primary Class:
604/183
Other Classes:
604/191
International Classes:
A61B17/34; A61M5/31; A61B17/34; A61M5/31
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