3690794

Information

• Patent Grant
• 3690794

• References
• Source

• Patent Number

  3,690,794

• Date Filed

  Not available

• Date Issued

  Tuesday, September 12, 1972
  52 years ago

• CPC

  • B29D30/54 - Retreading
  • B29D30/0601 - Vulcanising tyres; Vulcanising presses for tyres
  • B29D2030/0621 - to seal the bead portions against the mould
  • B29D2030/0626 - the pressing devices being one-piece devices

• US Classifications

  • 425 - Plastic article or earthenware shaping or treating: apparatus