Title:
Multi-shot inoculant injector instrument with adjustable ejection pressure control
United States Patent 2821981


Inventors:
Ziherl, Frank A.
Kish, Arthur S.
Application Number:
US44489254A
Publication Date:
02/04/1958
Filing Date:
07/21/1954
Assignee:
Geoffrey, Walker W.
Frank, Ziherl
Louis, Ziherl A.
Primary Class:
International Classes:
A61B17/20; A61M5/30; A61M5/48
View Patent Images:
US Patent References:
2642062Injection apparatus1953-06-16
1118040N/A1914-11-24