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Tensioning device for bag filters
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Patent number 4,867,771
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Issue date Sep 19, 1989
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BHA Group, Inc.
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James H. Brennecke
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Tensioning device for bag filters
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Patent number 4,813,985
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Issue date Mar 21, 1989
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BHA Group, Inc.
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James H. Brennecke
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Tensioning device for bag filters
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Patent number 4,671,812
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Issue date Jun 9, 1987
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BHA Group, Inc.
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James H. Brennecke
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Tensioning device for bag filters
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Patent number 4,597,783
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Issue date Jul 1, 1986
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Standard Havens, Inc.
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James H. Brennecke
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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-
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Self tensioning cap for bag filters
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Patent number 4,364,758
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Issue date Dec 21, 1982
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Standard Havens, Inc.
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Jack T. Clements
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL