Attachment for internal-combustion engines
United States Patent 1529351

Inventors:
Grooms, Walter W.
Publication Date:
03/10/1925
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Assignee:
Richard, Pemelton L.
Stewart, Charlton
Primary Class:
123/25B
Other Classes:
123/25G, 261/121.100, 60/275, 123/25R, 423/212, 261/18.200, 60/278, 123/25J
International Classes:
F02M25/022