Gas mask filter canister
A Standard patent application filed on 25 April 2003 credited to Friday, David K.
;
Pike, David W.
;
Ballantyne, Wayne E.
;
Schlaechter, John
;
Puhala, Robert J.
;
Mahle, John
Details
Application number :
2003263141
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Gas mask filter canister
Inventor :
Friday, David K.
;
Pike, David W.
;
Ballantyne, Wayne E.
;
Schlaechter, John
;
Puhala, Robert J.
;
Mahle, John