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Orthogonal film drive
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Patent number 4,331,275
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Issue date May 25, 1982
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Terminal Data Corporation
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Robert D. Therien
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Microfilming system
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Patent number 4,324,474
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Issue date Apr 13, 1982
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Terminal Data Corporation
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Edward J. Kraemer
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Indicia printer
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Patent number 4,277,190
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Issue date Jul 7, 1981
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Terminal Data Corporation
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Michael W. Rudy
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G06 - COMPUTING CALCULATING COUNTING
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Belt microfilm camera
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Patent number 4,249,821
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Issue date Feb 10, 1981
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Terminal Data Corporation
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Michael W. Rudy
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Fixed message carrier
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Patent number 4,193,685
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Issue date Mar 18, 1980
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Terminal Data Corporation
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Michael W. Rudy
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY