United States Patent 3078915
Inventors:
Webster, Milo E.
Publication Date:
02/26/1963
Assignee:
OTTO BERNZ CO INC
International Classes:
F23D14/52; F23D14/48
US Patent References:
| 2473435 | Blowpipe for heating tools | | | |
| 2558057 | Gas burner having proportional gas and air mixer | | | |