Title:
Method and apparatus for utilizing exhaust gases of internalcombustion engines
United States Patent 1756897

Inventors:
Gregory, Billings John
Publication Date:
04/29/1930
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Assignee:
Gregory, Billings John
Primary Class:
60/278
Other Classes:
60/297, 423/213.700, 95/58, 423/242.200, 96/59, 60/275, 55/DIG.030, 60/279, 60/274, 422/174
International Classes:
F02G5/02; F02G5/00