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Ernst Krieger
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Aichach, DE
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Patent Grant
Emission control system for internal-combustion engines
Patent number
5,666,805
Issue date
Sep 16, 1997
Bayerische Motoren Werke Aktiengesellschaft
Juergen Bloedel-Pawlik
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES