Soot-removing device
United States Patent 1676019

Inventors:
Alexander, Girtanner
Mcnulta, Joseph J.
Publication Date:
07/03/1928
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Assignee:
GIRTANNER ENGINEERING CORP
Primary Class:
15/301
Other Classes:
15/104.040, 110/165A, 122/379
International Classes:
F23J3/02; F23J3/00