Inventor · disambiguated record

Fritz Groll

Also filed as: GROLL FRITZ

2 granted patents·9 citations·filing 1980–1985

54Inventor score

Technology areasG01M G01N

Files withDAIMLER BENZ AG2

Top patents by PatentIndex Score

2 records

0130US4654058ADevice for sampling particles from the exhaust gases of a self-igniting internal combustion engineDAIMLER BENZ AG·Filed 1985·Granted Mar 31, 1987·6 cites·33 claims
0226US4373751AExhaust adapter for exhaust gas measurementsDAIMLER BENZ AG·Filed 1980·Granted Feb 15, 1983·3 cites·4 claims

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Fritz Groll — Patent Inventor | PatentIndex