Title:
Flexible shafting and method of producing same
United States Patent 1990514
Inventors:
Angell, Robert C.
Publication Date:
02/12/1935
Export Citation:
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Assignee:
WHITE S DENTAL MFG CO
Primary Class:
57/213
Other Classes:
29/435, 29/445, 57/15, 57/17, 57/215, 72/64, 140/149, 464/58
International Classes:
D07B3/04
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