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Toy locomotive sound effects
US 2,882,834 A
Filed
: 05/03/1956
Issued
: 04/21/1959
Est. Priority Date
: 05/03/1956
Status: Expired due to Term
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Current Assignee
William R Smith
Original Assignee
William R Smith
Inventors
Smith, William R.
Application Number
US03/582,584
Time in Patent Office
1,083 Days
Field of Search
US Class Current
104/296
CPC Class Codes
A63H 19/14
Arrangements for imitating ...
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