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AUTOMOBILE ENGINE EXHAUST TESTING METHOD AND APPARATUS
US 3,472,067 A
Filed
: 07/03/1967
Issued
: 10/14/1969
Est. Priority Date
: 07/03/1967
Status: Expired due to Term
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Current Assignee
Marian F. Chew
Original Assignee
Marian F. Chew
Inventors
Chew, Marian F.
Application Number
US04/650,921
Time in Patent Office
834 Days
Field of Search
US Class Current
73/863.58
CPC Class Codes
G01M 15/102
by monitoring exhaust gases
G01N 33/0011
Sample conditioning in gene...
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