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Paper tape punch and reader
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Patent number 4,184,629
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Issue date Jan 22, 1980
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Drillick-LaManna Corporation
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Jacob H. Drillick
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G06 - COMPUTING CALCULATING COUNTING
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Paper tape punch and reader
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Patent number 4,174,063
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Issue date Nov 13, 1979
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Drillick-LaManna Corporation
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Jacob H. Drillick
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G06 - COMPUTING CALCULATING COUNTING
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Tape punching device
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Patent number 4,141,491
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Issue date Feb 27, 1979
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GNT Automatic A/S
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Jorn Thellufsen
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G06 - COMPUTING CALCULATING COUNTING
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Paper tape punch and reader
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Patent number 4,126,257
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Issue date Nov 21, 1978
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Drillick-LaManna Corporation
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Jacob H. Drillick
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G06 - COMPUTING CALCULATING COUNTING
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Tape punch machine
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Patent number 4,044,946
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Issue date Aug 30, 1977
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Extel Corporation
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Gerhard Cless
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G06 - COMPUTING CALCULATING COUNTING
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3152489
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Patent number 3,152,489
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Issue date Oct 13, 1964
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G06 - COMPUTING CALCULATING COUNTING
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2703616
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Patent number 2,703,616
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Issue date Mar 8, 1955
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G06 - COMPUTING CALCULATING COUNTING
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2664951
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Patent number 2,664,951
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Issue date Jan 5, 1954
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G06 - COMPUTING CALCULATING COUNTING
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2623592
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Patent number 2,623,592
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Issue date Dec 30, 1952
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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2451790
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Patent number 2,451,790
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Issue date Oct 19, 1948
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G06 - COMPUTING CALCULATING COUNTING
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2425490
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Patent number 2,425,490
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Issue date Aug 12, 1947
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G06 - COMPUTING CALCULATING COUNTING
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2091049
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Patent number 2,091,049
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Issue date Aug 24, 1937
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G06 - COMPUTING CALCULATING COUNTING
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1989887
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Patent number 1,989,887
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Issue date Feb 5, 1935
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G06 - COMPUTING CALCULATING COUNTING
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1976599
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Patent number 1,976,599
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Issue date Oct 9, 1934
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G06 - COMPUTING CALCULATING COUNTING
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1705091
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Patent number 1,705,091
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Issue date Mar 12, 1929
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G06 - COMPUTING CALCULATING COUNTING
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1459407
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Patent number 1,459,407
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Issue date Jun 19, 1923
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G06 - COMPUTING CALCULATING COUNTING
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840051
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Patent number 840,051
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Issue date Jan 1, 1907
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G06 - COMPUTING CALCULATING COUNTING