Title:
Multiple injection inoculator instrument
United States Patent 2821193


Inventors:
Frank, Ziherl
Kish, Arthur S.
Application Number:
US30022452A
Publication Date:
01/28/1958
Filing Date:
07/22/1952
Assignee:
Geoffrey, Walker W.
Louis, Ziherl A.
Primary Class:
Other Classes:
417/390, 604/184
International Classes:
A61M5/30; A61M5/20
View Patent Images:
US Patent References:
1930929Hypodermic implement1933-10-17
0544014N/A1895-08-06
Foreign References:
GB223669A1924-10-28
DE458451C1928-04-12