Double-deckers

Industry

  • CPC
  • B61D13/02
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Current Industry

Patents Grantslast 30 patents

  • Information Patent Grant

    1673682

    • Patent number 1,673,682
    • Issue date Jun 12, 1928
    • B61 - RAILWAYS
  • Information Patent Grant

    1167445

    • Patent number 1,167,445
    • Issue date Jan 11, 1916
    • B61 - RAILWAYS

Patents Applicationslast 30 patents