Title:
Valve for breathing apparatus
United States Patent 3265062


Inventors:
Holger, Hesse
Application Number:
US29367063A
Publication Date:
08/09/1966
Filing Date:
07/09/1963
Assignee:
Holger, Hesse
Primary Class:
Other Classes:
251/65
International Classes:
A61M16/20
View Patent Images:
US Patent References:
2949931Magnetic check valve1960-08-23
2811979Shuttle valve1957-11-05
2736331Resuscitator1956-02-28
Foreign References:
SE180470A