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Thomas J. Sobtzak
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Otisville, MI, US
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last 30 patents
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Patent Grant
Stratified particulate filter regeneration system
Patent number
8,505,284
Issue date
Aug 13, 2013
GM Global Technology Operations LLC
Jianwen Li
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Patents Applications
last 30 patents
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Patent Application
STRATIFIED PARTICULATE FILTER REGENERATION SYSTEM
Publication number
20130025266
Publication date
Jan 31, 2013
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Jianwen LI
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES