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Ski brake
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Patent number 4,245,851
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Issue date Jan 20, 1981
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TMC Corporation
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Erwin Krob
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A63 - SPORTS GAMES AMUSEMENTS
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3917149
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Patent number 3,917,149
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Issue date Nov 4, 1975
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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3902866
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Patent number 3,902,866
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Issue date Sep 2, 1975
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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3891398
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Patent number 3,891,398
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Issue date Jun 24, 1975
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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3865560
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Patent number 3,865,560
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Issue date Feb 11, 1975
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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3863439
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Patent number 3,863,439
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Issue date Feb 4, 1975
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G04 - HOROLOGY
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3854195
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Patent number 3,854,195
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Issue date Dec 17, 1974
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B44 - DECORATIVE ARTS
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3841848
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Patent number 3,841,848
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Issue date Oct 15, 1974
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C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
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3834879
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Patent number 3,834,879
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Issue date Sep 10, 1974
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A44 - HABERDASHERY JEWELLERY
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3826629
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Patent number 3,826,629
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Issue date Jul 30, 1974
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C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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3826627
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Patent number 3,826,627
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Issue date Jul 30, 1974
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C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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3818566
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Patent number 3,818,566
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Issue date Jun 25, 1974
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C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
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3813227
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Patent number 3,813,227
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Issue date May 28, 1974
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C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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3803158
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Patent number 3,803,158
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Issue date Apr 9, 1974
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C07 - ORGANIC CHEMISTRY
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3799793
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Patent number 3,799,793
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Issue date Mar 26, 1974
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C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...