3327351

Information

• Patent Grant
• 3327351

• References
• Source

• Patent Number

  3,327,351

• Date Filed

  Not available

• Date Issued

  Tuesday, June 27, 1967
  57 years ago

• CPC

  • B29C73/06 - using plugs sealing in the hole
  • B29C73/10 - using patches sealing on the surface of the article
  • B29C73/305 - specially adapted for toroidal articles
  • B29C73/34 - for local heating
  • B29L2030/00 - Pneumatic or solid tyres or parts thereof

• US Classifications

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