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Wire twisting machines
US 3,067,781 A
Filed
: 01/09/1961
Issued
: 12/11/1962
Est. Priority Date
: 01/13/1960
Status: Expired due to Term
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Current Assignee
John Wardley Brian
,
Spencer Dean Noel
Original Assignee
John Wardley Brian
,
Spencer Dean Noel
Inventors
SPENCER DEAN NOEL
,
JOHN WARDLEY BRIAN
Application Number
US04/081,346
Time in Patent Office
701 Days
Field of Search
US Class Current
140/149
CPC Class Codes
B21C 47/14
by means of a rotating guid...
B21F 7/00
Twisting wire; Twisting wir...
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