TREA

with flat supports over which gelatin-paper is stretched

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Industry

  • CPC
  • B41L9/04
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B41Printing, stamps B41LAPPARATUS OR DEVICES FOR MANIFOLDING, DUPLICATING, OR PRINTING FOR OFFICE OR OTHER COMMERCIAL PURPOSES ADDRESSING MACHINES OR LIKE SERIES-PRINTING MACHINES B41L9/00Apparatus for indirectly duplicating from hectographic originals by means of hectographic intermediaries or transfer surfaces

Current Industry

B41L9/04with flat supports over which gelatin-paper is stretched
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    2536605
    • Patent number 2,536,605
    • Issue date Jan 2, 1951
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    2244780
    • Patent number 2,244,780
    • Issue date Jun 10, 1941
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    2228109
    • Patent number 2,228,109
    • Issue date Jan 7, 1941
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    2207922
    • Patent number 2,207,922
    • Issue date Jul 16, 1940
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    2194553
    • Patent number 2,194,553
    • Issue date Mar 26, 1940
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    2189921
    • Patent number 2,189,921
    • Issue date Feb 13, 1940
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    2188598
    • Patent number 2,188,598
    • Issue date Jan 30, 1940
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    2188599
    • Patent number 2,188,599
    • Issue date Jan 30, 1940
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    2130962
    • Patent number 2,130,962
    • Issue date Sep 20, 1938
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    2128283
    • Patent number 2,128,283
    • Issue date Aug 30, 1938
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    2125728
    • Patent number 2,125,728
    • Issue date Aug 2, 1938
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    2096818
    • Patent number 2,096,818
    • Issue date Oct 26, 1937
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    2090773
    • Patent number 2,090,773
    • Issue date Aug 24, 1937
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    2088572
    • Patent number 2,088,572
    • Issue date Aug 3, 1937
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    2086032
    • Patent number 2,086,032
    • Issue date Jul 6, 1937
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    2084583
    • Patent number 2,084,583
    • Issue date Jun 22, 1937
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    2074669
    • Patent number 2,074,669
    • Issue date Mar 23, 1937
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    2070797
    • Patent number 2,070,797
    • Issue date Feb 16, 1937
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    2044984
    • Patent number 2,044,984
    • Issue date Jun 23, 1936
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    2040393
    • Patent number 2,040,393
    • Issue date May 12, 1936
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    2038571
    • Patent number 2,038,571
    • Issue date Apr 28, 1936
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    2038568
    • Patent number 2,038,568
    • Issue date Apr 28, 1936
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    2038177
    • Patent number 2,038,177
    • Issue date Apr 21, 1936
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    2026025
    • Patent number 2,026,025
    • Issue date Dec 31, 1935
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    2026037
    • Patent number 2,026,037
    • Issue date Dec 31, 1935
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    2026089
    • Patent number 2,026,089
    • Issue date Dec 31, 1935
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    2019703
    • Patent number 2,019,703
    • Issue date Nov 5, 1935
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    2011713
    • Patent number 2,011,713
    • Issue date Aug 20, 1935
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    2007473
    • Patent number 2,007,473
    • Issue date Jul 9, 1935
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    1996578
    • Patent number 1,996,578
    • Issue date Apr 2, 1935
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS