Anesthetizing machine
United States Patent 2104988

Inventors:
Heidbrink, Jay A.
Publication Date:
01/11/1938
View Patent Images:
Download PDF 2104988 pdf       PDF help
Export Citation:
Click for automatic bibliography generation
Assignee:
Heidbrink, Jay A.
Primary Class:
128/203.280
Other Classes:
128/204.130, 137/238, 137/614.110, 128/205.280
International Classes:
A61M16/10