Membership
Tour
Register
Log in
Paul F. Bruce
Follow
Person
Cheboygan, MI, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Spark advance tester
Patent number
4,146,833
Issue date
Mar 27, 1979
Fox Valley Instrument Company
Donald C. McKinnon
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS