Title:
Manufacture of resistance units
United States Patent 1847653


Inventors:
Jones, Lester L.
Flanzer, Joseph A.
Application Number:
US26098728A
Publication Date:
03/01/1932
Filing Date:
03/12/1928
Assignee:
TECHNIDYNE CORP
Primary Class:
Other Classes:
29/620, 205/118, 205/163, 252/508, 338/195, 338/332, 427/101
International Classes:
H01C7/06; H01C17/232
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