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Container cap with frangible septum
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Patent number 4,545,497
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Issue date Oct 8, 1985
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Millipore Corporation
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Eugene F. Martha
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Recording device
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Patent number 4,119,974
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Issue date Oct 10, 1978
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Atlan-Tol Industries, Inc.
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Albert W. Ondis
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G01 - MEASURING TESTING
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Fluid dispensing device
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Patent number 3,938,958
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Issue date Feb 17, 1976
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Corning Glass Works
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Terry O. Lanier
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G01 - MEASURING TESTING
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Applicator card
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Patent number 3,938,957
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Issue date Feb 17, 1976
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Corning Glass Works
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Terry O. Lanier
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL