TREA

for engraving parallel lines of flat surfaces

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Industry

  • CPC
  • B44B2700/023
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B44Decorative arts B44BMACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK B44B2700/00Machines, apparatus, tools or accessories for artistic work

Current Industry

B44B2700/023for engraving parallel lines of flat surfaces
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    3108379
    • Patent number 3,108,379
    • Issue date Oct 29, 1963
    • B44 - DECORATIVE ARTS
  • Information Patent Grant

    2721389
    • Patent number 2,721,389
    • Issue date Oct 25, 1955
    • B44 - DECORATIVE ARTS
  • Information Patent Grant

    2663082
    • Patent number 2,663,082
    • Issue date Dec 22, 1953
    • B44 - DECORATIVE ARTS
  • Information Patent Grant

    2557055
    • Patent number 2,557,055
    • Issue date Jun 12, 1951
    • B44 - DECORATIVE ARTS
  • Information Patent Grant

    2527338
    • Patent number 2,527,338
    • Issue date Oct 24, 1950
    • B44 - DECORATIVE ARTS
  • Information Patent Grant

    2496936
    • Patent number 2,496,936
    • Issue date Feb 7, 1950
    • B44 - DECORATIVE ARTS
  • Information Patent Grant

    2438813
    • Patent number 2,438,813
    • Issue date Mar 30, 1948
    • B44 - DECORATIVE ARTS
  • Information Patent Grant

    2357117
    • Patent number 2,357,117
    • Issue date Aug 29, 1944
    • B44 - DECORATIVE ARTS
  • Information Patent Grant

    2303299
    • Patent number 2,303,299
    • Issue date Nov 24, 1942
    • B44 - DECORATIVE ARTS
  • Information Patent Grant

    2197484
    • Patent number 2,197,484
    • Issue date Apr 16, 1940
    • B44 - DECORATIVE ARTS
  • Information Patent Grant

    2102521
    • Patent number 2,102,521
    • Issue date Dec 14, 1937
    • B44 - DECORATIVE ARTS
  • Information Patent Grant

    2027934
    • Patent number 2,027,934
    • Issue date Jan 14, 1936
    • B44 - DECORATIVE ARTS
  • Information Patent Grant

    1558513
    • Patent number 1,558,513
    • Issue date Oct 27, 1925
    • B44 - DECORATIVE ARTS
  • Information Patent Grant

    1547847
    • Patent number 1,547,847
    • Issue date Jul 28, 1925
    • B44 - DECORATIVE ARTS
  • Information Patent Grant

    1502381
    • Patent number 1,502,381
    • Issue date Jul 22, 1924
    • B44 - DECORATIVE ARTS
  • Information Patent Grant

    1420319
    • Patent number 1,420,319
    • Issue date Jun 20, 1922
    • B44 - DECORATIVE ARTS
  • Information Patent Grant

    1348653
    • Patent number 1,348,653
    • Issue date Aug 3, 1920
    • B44 - DECORATIVE ARTS