Title:
Biopsy device
United States Patent 3001522
US Patent References:
Heart trocar
- - 1835287
Device for obtaining biopsy specimens
- - 1867624
Biopsy needle
- - 2198319
Instrument for obtaining cells for cytodiagnosis
- - 2739585
Heart trocar
- - 1835287
Device for obtaining biopsy specimens
- - 1867624
Biopsy needle
- - 2198319
Instrument for obtaining cells for cytodiagnosis
- - 2739585
Inventors:
Irving, Silverman
Publication Date:
09/26/1961
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Assignee:
Irving, Silverman
Primary Class:
International Classes:
A61B10/00