Title:
Intravenous needle
United States Patent 2725058
Inventors:
Rathkey, Arthur S.
Application Number:
US32833352A
Publication Date:
11/29/1955
Filing Date:
12/29/1952
Assignee:
Rathkey, Arthur S.
Primary Class:
Other Classes:
604/272, D24/114
International Classes:
A61M25/06
View Patent Images:
US Patent References:
1157524N/A1915-10-19
Foreign References:
IT377304B