TREA

Composing rules

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Industry

  • CPC
  • B41B1/14
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B41Printing, stamps B41BMACHINES OR ACCESSORIES FOR MAKING, SETTING, OR DISTRIBUTING TYPE TYPE PHOTOGRAPHIC OR PHOTOELECTRIC COMPOSING DEVICES B41B1/00Elements or appliances for hand composition Chases, quoins, or galleys

Current Industry

B41B1/14Composing rules
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    1963411
    • Patent number 1,963,411
    • Issue date Jun 19, 1934
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    1854552
    • Patent number 1,854,552
    • Issue date Apr 19, 1932
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    1627026
    • Patent number 1,627,026
    • Issue date May 3, 1927
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS