Assignee

MASCHENINFABRIK ANDRITZ ACTIEN

AT·2 granted patents·6 citations·filing 1987–1993

Technology mixB01D1 B30B1

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2 records

0135US4834884APressure device and seal for filter belt machinesMASCHENINFABRIK ANDRITZ ACTIEN·Filed 1987·Granted May 30, 1989·5 cites·17 claims
0224USRE35091EPressure device and seal for filter belt machinesMASCHENINFABRIK ANDRITZ ACTIEN·Filed 1993·Granted Nov 21, 1995·1 cites·19 claims

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