Title:
Contact wheels
Document Type and Number:
United States Patent 2850853

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Inventors:
Simendinger, Joseph A.
Publication Date:
09/09/1958
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Assignee:
Simendinger, Joseph A.
Primary Class:
Other Classes:
492/42, 492/36
International Classes:
B24B21/14; B24B21/04
US Patent References:
0401215
2581270Variable abrasive belt backup wheel
2639560Contact wheel
Foreign References:
BE507718A




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