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United States Patent 3550713

Inventors:
Swanson, Vernon H.
Day, Charles E.
Publication Date:
12/29/1970
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Assignee:
FREIGHTLINER CORP
Primary Class:
180/294
Other Classes:
464/901, 180/296, 180/68.400
International Classes:
B60K5/10; B62D33/067; B60K5/00; B62D33/06; B60K5/10




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