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Method for producing cutting blades
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Patent number 10,532,486
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Issue date Jan 14, 2020
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BOEHLER PROFIL GMBH
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Helmut Ponemayr
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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3892157
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Patent number 3,892,157
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Issue date Jul 1, 1975
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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3823623
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Patent number 3,823,623
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Issue date Jul 16, 1974
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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1440931
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Patent number 1,440,931
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Issue date Jan 2, 1923
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR