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Cassette structure
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Patent number 5,058,878
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Issue date Oct 22, 1991
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Aluminum Company of America
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David E. Hochbein
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Anode button facing machine
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Patent number 4,677,727
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Issue date Jul 7, 1987
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Aluminum Company of America
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David E. Hochbein
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Button contact joining machine
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Patent number 4,593,848
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Issue date Jun 10, 1986
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Aluminum Company of America
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David E. Hochbein
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Safety hook device
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Patent number 4,277,093
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Issue date Jul 7, 1981
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Aluminum Company of America
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Bernard C. Turley
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B66 - HOISTING LIFTING HAULING