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Web break detection
United States Patent 2838303
US Patent References:
/0561772.html
- - 0561772
Inventors:
Morley, Orville A.
Publication Date:
06/10/1958
View Patent Images:
Download PDF 2838303
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Assignee:
MCCALL CORP
Primary Class:
226/11
Other Classes:
271/260, 226/97.300
International Classes:
B41F33/18
;
B65H26/02
;
F16P7/02
;
B41F33/00
;
B65H26/00
;
F16P7/00