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Electric motor
US 2,607,816 A
Filed
: 01/29/1947
Issued
: 08/19/1952
Est. Priority Date
: 01/29/1947
Status: Expired due to Term
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Current Assignee
Frank A. Ryder
,
Ross D. Randall
Original Assignee
Frank A. Ryder
,
Ross D. Randall
Inventors
Ryder, Frank A.
,
Randall, Ross D.
Application Number
US02/725,054
Time in Patent Office
2,029 Days
Field of Search
US Class Current
310/216.086
CPC Class Codes
H02K 1/148
Sectional cores H02K1/141 t...
Y10T 29/49009
Dynamoelectric machine
Y10T 29/49012
Rotor
Y10T 29/49796
Coacting pieces
Y10T 29/49945
by driven force fit
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