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Hollow article formed of composite material
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Patent number 4,933,040
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Issue date Jun 12, 1990
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Biomagnetic Technologies, Inc.
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Ronald C. Wesley
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Nonmetallic cylindrical cryogenic container
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Patent number 4,773,952
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Issue date Sep 27, 1988
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Biomagnetic Technologies, Inc.
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Ronald C. Wesley
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL