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Mold frame for a mold
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Patent number 7,004,442
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Issue date Feb 28, 2006
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KOBRA Formen-und Anlagenbau GmbH
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Rudolf Braungardt
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B28 - WORKING CEMENT, CLAY, OR STONE
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Mould
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Patent number 5,686,009
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Issue date Nov 11, 1997
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Maskin Industri Viborg A/S
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Agner Rask Gregersen
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B28 - WORKING CEMENT, CLAY, OR STONE
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3463426
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Patent number 3,463,426
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Issue date Aug 26, 1969
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B28 - WORKING CEMENT, CLAY, OR STONE
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2819046
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Patent number 2,819,046
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Issue date Jan 7, 1958
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B28 - WORKING CEMENT, CLAY, OR STONE
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1253708
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Patent number 1,253,708
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Issue date Jan 15, 1918
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B28 - WORKING CEMENT, CLAY, OR STONE
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1181591
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Patent number 1,181,591
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Issue date May 2, 1916
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B28 - WORKING CEMENT, CLAY, OR STONE
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1136927
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Patent number 1,136,927
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Issue date Apr 27, 1915
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B28 - WORKING CEMENT, CLAY, OR STONE
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1095877
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Patent number 1,095,877
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Issue date May 5, 1914
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B28 - WORKING CEMENT, CLAY, OR STONE
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983595
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Patent number 983,595
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Issue date Feb 7, 1911
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B28 - WORKING CEMENT, CLAY, OR STONE
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893486
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Patent number 893,486
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Issue date Jul 14, 1908
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B28 - WORKING CEMENT, CLAY, OR STONE
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848599
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Patent number 848,599
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Issue date Mar 26, 1907
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B28 - WORKING CEMENT, CLAY, OR STONE
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763329
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Patent number 763,329
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Issue date Jun 21, 1904
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B28 - WORKING CEMENT, CLAY, OR STONE
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725237
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Patent number 725,237
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Issue date Apr 14, 1903
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B28 - WORKING CEMENT, CLAY, OR STONE
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411431
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Patent number 411,431
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Issue date Sep 24, 1889
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B28 - WORKING CEMENT, CLAY, OR STONE
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327698
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Patent number 327,698
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Issue date Oct 6, 1885
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B28 - WORKING CEMENT, CLAY, OR STONE
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160826
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Patent number 160,826
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Issue date Mar 16, 1875
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B28 - WORKING CEMENT, CLAY, OR STONE
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148151
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Patent number 148,151
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Issue date Mar 3, 1874
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B28 - WORKING CEMENT, CLAY, OR STONE