TREA

in exchangeable arrangement

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Industry

  • CPC
  • B23F21/248
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B23Machine tools B23FMAKING GEARS OR TOOTHED RACKS B23F21/00Tools specially adapted for use in machines for manufacturing gear teeth

Current Industry

B23F21/248in exchangeable arrangement
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    3091021
    • Patent number 3,091,021
    • Issue date May 28, 1963
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3036364
    • Patent number 3,036,364
    • Issue date May 29, 1962
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2271781
    • Patent number 2,271,781
    • Issue date Feb 3, 1942
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2236909
    • Patent number 2,236,909
    • Issue date Apr 1, 1941
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2129056
    • Patent number 2,129,056
    • Issue date Sep 6, 1938
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2126004
    • Patent number 2,126,004
    • Issue date Aug 9, 1938
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2125943
    • Patent number 2,125,943
    • Issue date Aug 9, 1938
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2126262
    • Patent number 2,126,262
    • Issue date Aug 9, 1938
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR