VENTILATING FILTER
A Standard patent application filed on 05 March 1985 credited to Saintsing, Barry Lynn
;
Weber, John Douglas
;
Clark, Douglas Copeland
Details
Application number :
39508
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
VENTILATING FILTER
Inventor :
Saintsing, Barry Lynn
;
Weber, John Douglas
;
Clark, Douglas Copeland