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Castellated flange nut
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Erich Neumayer GmbH & Co. KG
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Ewald Bächle
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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3505697
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Patent number 3,505,697
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Issue date Apr 14, 1970
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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3382516
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Patent number 3,382,516
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Issue date May 14, 1968
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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2226399
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Patent number 2,226,399
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Issue date Dec 24, 1940
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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2074678
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Patent number 2,074,678
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Issue date Mar 23, 1937
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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2016296
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Patent number 2,016,296
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Issue date Oct 8, 1935
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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2013460
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Patent number 2,013,460
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Issue date Sep 3, 1935
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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1934253
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Patent number 1,934,253
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Issue date Nov 7, 1933
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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1916432
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Patent number 1,916,432
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Issue date Jul 4, 1933
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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1722390
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Patent number 1,722,390
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Issue date Jul 30, 1929
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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1693957
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Patent number 1,693,957
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Issue date Dec 4, 1928
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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1674986
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Patent number 1,674,986
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Issue date Jun 26, 1928
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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1642854
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Patent number 1,642,854
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Issue date Sep 20, 1927
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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1449243
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Patent number 1,449,243
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Issue date Mar 20, 1923
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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1414417
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Patent number 1,414,417
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Issue date May 2, 1922
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...