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Patrik Maurer
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Sulzbach, DE
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last 30 patents
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Filter device
Patent number
7,022,228
Issue date
Apr 4, 2006
HYDAC FILTERTECHNIK GMBH
Stefan Hennes
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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20040149640
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Aug 5, 2004
Stefan Hennes
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL