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Filter apparatus
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Patent number 5,545,321
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Issue date Aug 13, 1996
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Mordeki Drori
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Filter apparatus
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Patent number 5,393,423
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Issue date Feb 28, 1995
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Mordeki Drori
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Filter apparatus
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Patent number 5,213,684
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Issue date May 25, 1993
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Mordeki Drori
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Easily-cleanable filters
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Patent number RE34218
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Issue date Apr 13, 1993
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Mordeki Drori
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210 - Liquid purification or separation
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Filter apparatus
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Patent number 5,186,825
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Issue date Feb 16, 1993
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Mordeki Drori
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Filter apparatus
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Patent number 5,098,565
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Issue date Mar 24, 1992
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Mordeki Drori
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Filter apparatus
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Patent number 5,030,349
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Issue date Jul 9, 1991
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Mordeki Drori
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Filtering element
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Patent number 4,978,450
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Issue date Dec 18, 1990
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Mordeki Drori
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Multiple-disc type filters
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Patent number 4,966,702
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Issue date Oct 30, 1990
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Mordeki Drori
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Disk filter
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Patent number 4,935,136
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Issue date Jun 19, 1990
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Mordeki Drori
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Filtering apparatus
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Patent number 4,935,126
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Issue date Jun 19, 1990
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Mordeki Drori
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Disk filter
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Patent number 4,871,457
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Issue date Oct 3, 1989
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Mordeki Drori
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Multiple disc type filters
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Patent number 4,863,598
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Issue date Sep 5, 1989
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Mordeki Drori
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Multiple-disc-filters
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Patent number 4,844,806
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Issue date Jul 4, 1989
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Mordeki Drori
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Semi-automatic fluid filter
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Patent number 4,762,615
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Issue date Aug 9, 1988
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Mordeki Drori
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Multiple-disc type filters
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Patent number 4,753,731
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Issue date Jun 28, 1988
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Mordeki Drori
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL