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Industry

  • CPC
  • B21K11/10
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B21Mechanical metalworking B21KMAKING FORGED OR PRESSED METAL PRODUCTS B21K11/00Making cutlery wares Making garden tools or the like

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B21K11/10axes picks
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    1948549
    • Patent number 1,948,549
    • Issue date Feb 27, 1934
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    1948548
    • Patent number 1,948,548
    • Issue date Feb 27, 1934
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    1708391
    • Patent number 1,708,391
    • Issue date Apr 9, 1929
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    1685322
    • Patent number 1,685,322
    • Issue date Sep 25, 1928
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    1578500
    • Patent number 1,578,500
    • Issue date Mar 30, 1926
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...