Title:
Steam heating system
United States Patent 3210005
Inventors:
Arnold, George D.
Publication Date:
10/05/1965
Export Citation:
Click for automatic bibliography generation
Assignee:
DEWEY SHEPARD BOILER CO INC
Primary Class:
237/7
Other Classes:
237/67, 392/358, 392/401
International Classes:
F24H3/00; F28D1/02
View Patent Images:
Download PDF 3210005        PDF help
US Patent References:
2197298Unitary water heater
2167336One pipe steam heating system
2040159Circulation of heating mediums in vapor heating systems for automotive vehicles
1943612Heater
1399613Heating system
1131049N/A
Foreign References:
DE888606C