TREA

Auxiliary devices

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Industry

  • CPC
  • B41L3/12
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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 B41L3/00Platens or like sheet supports for manifolding using pressure-sensitive layers or intermediaries

Current Industry

B41L3/12Auxiliary devices
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    2102787
    • Patent number 2,102,787
    • Issue date Dec 21, 1937
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents