Inventor
POLDNER ERICH
DE3 patents
Patents
3 patentsUS6251273B1Jun 26, 2001
Filter
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US5374355ADec 20, 1994
Filter for fuels or lubricants of an internal combustion engine
MANN & HUMMEL FILTER106 citations93
US4552283ANov 12, 1985
Safety device for clamping screws on pressurized fluid receptacles
MANN & HUMMEL FILTER10 citations69