Title:
OVERHEAD STORED EXHAUST FOR CARRYING OFF MONOXIDE GAS OR OTHER FUMES
United States Patent 3473462
Inventors:
Imming, Cornell A.
Publication Date:
10/21/1969
Assignee:
CAR MON PRODUCTS INC
Other Classes:
137/355.240, 104/52, 454/162
International Classes:
B08B15/00; F24F7/00; F24F13/00; E04H6/42