Rigid foams using blends of chlorofluorocarbons and hydrocarbons as blowing agent
A Standard patent application filed on 28 March 1991 credited to Doerge, Herman P.
;
Spitler, Keith G.
;
Mortimer, Charles E.
Details
Application number :
74005
Application type :
Standard
Application status :
CEASED
Under opposition :
No
Proceeding type :
Invention title :
Rigid foams using blends of chlorofluorocarbons and hydrocarbons as blowing agent
Inventor :
Doerge, Herman P.
;
Spitler, Keith G.
;
Mortimer, Charles E.