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Winding and haulage equipment
US 2,975,346 A
Filed
: 03/27/1958
Issued
: 03/14/1961
Est. Priority Date
: 03/28/1957
Status: Expired due to Term
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Current Assignee
Carter Ludbrook Leslie
Original Assignee
Carter Ludbrook Leslie
Inventors
CARTER LUDBROOK LESLIE
Application Number
US03/724,336
Time in Patent Office
1,083 Days
Field of Search
US Class Current
318/703
CPC Class Codes
B66C 13/26
by ac motors
B66C 2700/081
with ac motors
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