Cartridge syringe
United States Patent 2475939
US Patent References:
/0201443.html
- - 0201443

Hypodermic syringe
- - 1747243

Hypodermic syringe
- - 2221739

Syringe
- - 2283915


Inventors:
Norman, Applezweig
Publication Date:
07/12/1949
View Patent Images:
Download PDF 2475939 pdf       PDF help
Export Citation:
Click for automatic bibliography generation
Assignee:
Norman, Applezweig
Primary Class:
604/201
Other Classes:
604/234, 604/224, 604/227, 604/211, 604/232
International Classes:
A61M5/24