Use of natural rubber as mould material

Industry

  • CPC
  • B29K2807/00
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method and apparatus for manufacturing a rubber sheet containing sh...

    • Patent number 7,128,853
    • Issue date Oct 31, 2006
    • Mitsuboshi Belting Ltd.
    • Takyuki Tagawa
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    2983638

    • Patent number 2,983,638
    • Issue date May 9, 1961
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents