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Apparatus for cooling hot slabs
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Patent number 4,082,100
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Issue date Apr 4, 1978
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BWG Bergwerk-und Walzwerk Maschinenbau G.m.b.H.
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Willi Bruno Manthey
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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3503528
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Patent number 3,503,528
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Issue date Mar 31, 1970
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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3456823
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Patent number 3,456,823
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Issue date Jul 22, 1969
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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3430781
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Patent number 3,430,781
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Issue date Mar 4, 1969
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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3386598
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Patent number 3,386,598
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Issue date Jun 4, 1968
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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3355039
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Patent number 3,355,039
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Issue date Nov 28, 1967
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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3312360
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Patent number 3,312,360
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Issue date Apr 4, 1967
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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1962848
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Patent number 1,962,848
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Issue date Jun 12, 1934
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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1936486
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Patent number 1,936,486
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Issue date Nov 21, 1933
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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1931354
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Patent number 1,931,354
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Issue date Oct 17, 1933
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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1930420
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Patent number 1,930,420
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Issue date Oct 10, 1933
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...