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Mold-locking device
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Patent number 4,093,176
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Issue date Jun 6, 1978
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Industries et Techniques d'Ameublement
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Andre Contastin
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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3364533
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Patent number 3,364,533
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Issue date Jan 23, 1968
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2396413
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Patent number 2,396,413
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Issue date Mar 12, 1946
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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2349520
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Patent number 2,349,520
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Issue date May 23, 1944
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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2218503
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Patent number 2,218,503
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Issue date Oct 22, 1940
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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1970134
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Patent number 1,970,134
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Issue date Aug 14, 1934
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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1916278
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Patent number 1,916,278
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Issue date Jul 4, 1933
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E21 - EARTH DRILLING MINING
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1842026
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Patent number 1,842,026
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Issue date Jan 19, 1932
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E21 - EARTH DRILLING MINING
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1772210
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Patent number 1,772,210
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Issue date Aug 5, 1930
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E21 - EARTH DRILLING MINING
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1626068
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Patent number 1,626,068
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Issue date Apr 26, 1927
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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1503131
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Patent number 1,503,131
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Issue date Jul 29, 1924
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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1297809
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Patent number 1,297,809
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Issue date Mar 18, 1919
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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1075715
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Patent number 1,075,715
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Issue date Oct 14, 1913
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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1069288
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Patent number 1,069,288
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Issue date Aug 5, 1913
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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965807
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Patent number 965,807
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Issue date Jul 26, 1910
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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332626
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Patent number 332,626
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Issue date Dec 15, 1885
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E21 - EARTH DRILLING MINING