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DRIVING SKILL TESTING APPARATUS
US 3,537,191 A
Filed
: 10/21/1968
Issued
: 11/03/1970
Est. Priority Date
: 10/21/1968
Status: Expired due to Term
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Current Assignee
Aso Kazuo
Original Assignee
Aso Kazuo
Inventors
ASO KAZUO
Application Number
US04/769,163
Time in Patent Office
743 Days
Field of Search
US Class Current
434/65
CPC Class Codes
G09B 9/05
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