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3829206
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Patent number 3,829,206
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Issue date Aug 13, 1974
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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3814511
-
Patent number 3,814,511
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Issue date Jun 4, 1974
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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3790128
-
Patent number 3,790,128
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Issue date Feb 5, 1974
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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3788736
-
Patent number 3,788,736
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Issue date Jan 29, 1974
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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3785404
-
Patent number 3,785,404
-
Issue date Jan 15, 1974
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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3552841
-
Patent number 3,552,841
-
Issue date Jan 5, 1971
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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3324879
-
Patent number 3,324,879
-
Issue date Jun 13, 1967
-
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
-
2839079
-
Patent number 2,839,079
-
Issue date Jun 17, 1958
-
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
-
2709566
-
Patent number 2,709,566
-
Issue date May 31, 1955
-
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
-
2694413
-
Patent number 2,694,413
-
Issue date Nov 16, 1954
-
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
-
2078402
-
Patent number 2,078,402
-
Issue date Apr 27, 1937
-
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
-
1679850
-
Patent number 1,679,850
-
Issue date Aug 7, 1928
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D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING