Tin or alloys of tin

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  • Information Patent Grant

    Method of manufacturing a can lid composed of a composite material

    • Patent number 12,005,613
    • Issue date Jun 11, 2024
    • TOP CAP HOLDING GMBH
    • Gregor Anton Piech
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2240805

    • Patent number 2,240,805
    • Issue date May 6, 1941
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents