TREA

with two rollers between which master is stretched

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Industry

  • CPC
  • B41L11/10
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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 B41L11/00Apparatus for directly duplicating from hectographic masters in mirror image

Current Industry

B41L11/10with two rollers between which master is stretched
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    3322065
    • Patent number 3,322,065
    • Issue date May 30, 1967
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    3306194
    • Patent number 3,306,194
    • Issue date Feb 28, 1967
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    3306195
    • Patent number 3,306,195
    • Issue date Feb 28, 1967
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    3306196
    • Patent number 3,306,196
    • Issue date Feb 28, 1967
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    2903963
    • Patent number 2,903,963
    • Issue date Sep 15, 1959
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    2737884
    • Patent number 2,737,884
    • Issue date Mar 13, 1956
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    2632387
    • Patent number 2,632,387
    • Issue date Mar 24, 1953
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    2589789
    • Patent number 2,589,789
    • Issue date Mar 18, 1952
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    2548281
    • Patent number 2,548,281
    • Issue date Apr 10, 1951
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    2542443
    • Patent number 2,542,443
    • Issue date Feb 20, 1951
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    2536606
    • Patent number 2,536,606
    • Issue date Jan 2, 1951
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    2503185
    • Patent number 2,503,185
    • Issue date Apr 4, 1950
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    2340819
    • Patent number 2,340,819
    • Issue date Feb 1, 1944
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS