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Bimetal saw band
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Patent number 7,210,388
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Issue date May 1, 2007
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Stahlwerk Ergste Westig GmbH
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Oskar Pacher
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Bimetal saw band
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Patent number 6,869,692
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Issue date Mar 22, 2005
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Stahlwerk Ergste Westig GmbH
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Oskar Pacher
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Chrome steel alloy
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Patent number 6,770,243
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Issue date Aug 3, 2004
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Stahlwerk Ergste Westig GmbH
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Gisbert Kloss-Ulitzka
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C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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Method for producing saw bands
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Patent number 6,363,827
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Issue date Apr 2, 2002
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Stahlwerk Ergste Westig GmbH
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Heinz-Jürgen Osing
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR