TREA

Removing carbon sheets

Follow

Industry

  • CPC
  • B41L1/328
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 B41L1/00Devices for performing operations in connection with manifolding by means of pressure-sensitive layers or intermediaries

Current Industry

B41L1/328Removing carbon sheets
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    2258573
    • Patent number 2,258,573
    • Issue date Oct 7, 1941
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    2199359
    • Patent number 2,199,359
    • Issue date Apr 30, 1940
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    2184509
    • Patent number 2,184,509
    • Issue date Dec 26, 1939
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    2169994
    • Patent number 2,169,994
    • Issue date Aug 22, 1939
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    2166075
    • Patent number 2,166,075
    • Issue date Jul 11, 1939
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    2156143
    • Patent number 2,156,143
    • Issue date Apr 25, 1939
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    2149499
    • Patent number 2,149,499
    • Issue date Mar 7, 1939
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    2149501
    • Patent number 2,149,501
    • Issue date Mar 7, 1939
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    2149502
    • Patent number 2,149,502
    • Issue date Mar 7, 1939
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    2143625
    • Patent number 2,143,625
    • Issue date Jan 10, 1939
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    2143622
    • Patent number 2,143,622
    • Issue date Jan 10, 1939
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    2143623
    • Patent number 2,143,623
    • Issue date Jan 10, 1939
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    2143621
    • Patent number 2,143,621
    • Issue date Jan 10, 1939
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    2083295
    • Patent number 2,083,295
    • Issue date Jun 8, 1937
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    2071364
    • Patent number 2,071,364
    • Issue date Feb 23, 1937
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    1904650
    • Patent number 1,904,650
    • Issue date Apr 18, 1933
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    1902128
    • Patent number 1,902,128
    • Issue date Mar 21, 1933
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    1821905
    • Patent number 1,821,905
    • Issue date Sep 1, 1931
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS