Title:
Method of renovating journal-box oil
United States Patent 1709230

Inventors:
Willoughby, Potter Thomas
Carl, Mcnamara Leo
Neukom, Lammers Charles
Robert, Mclavy John
Publication Date:
04/16/1929
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Assignee:
JOURNAL BOX SERVICING CORP
Primary Class:
208/185
Other Classes:
384/181, 68/1
International Classes:
C10M175/00