Title:
Gas administration apparatus
United States Patent 3172407


Inventors:
Von, Pechmann Heinz A.
Application Number:
US14172961A
Publication Date:
03/09/1965
Filing Date:
09/29/1961
Assignee:
DON BAXTER INC
Primary Class:
International Classes:
A61M16/06
View Patent Images:
US Patent References:
3046984Anchoring devices1962-07-31
2931358Nasal cannulae1960-04-05
2735432N/A1956-02-21
2693800Nasal cannula1954-11-09
2499650Nasal oxygen feeder and method1950-03-07
Foreign References:
GB618570A1949-02-23