Plunger control for hypodermic syringes
United States Patent 1649022

Inventors:
Logan, Eisele
Publication Date:
11/15/1927
View Patent Images:
Download PDF 1649022 pdf       PDF help
Export Citation:
Click for automatic bibliography generation
Assignee:
Logan, Eisele
Primary Class:
604/220
Other Classes:
24/546
International Classes:
A61M5/315