TREA

with flat supports over which gelatin-paper is stretched

Follow

Industry

  • CPC
  • B41L9/04
This industry / category may be too specific. Please go to a parent level for more data

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

Patents Applicationslast 30 patents