Title:
Multi-shot inoculant injector instrument with adjustable ejection pressure control
United States Patent 2821981
Inventors:
Ziherl, Frank A.
Kish, Arthur S.
Publication Date:
02/04/1958
Assignee:
Geoffrey, Walker W.
Frank, Ziherl
Louis, Ziherl A.
International Classes:
A61B17/20; A61M5/30; A61M5/48; A61B17/20; A61M5/30; A61M5/48