3618180

Information

• Patent Grant
• 3618180

• References
• Source

• Patent Number

  3,618,180

• Date Filed

  Not available

• Date Issued

  Tuesday, November 9, 1971
  53 years ago

• CPC

  • B28B21/74 - Producing pipe bends, sockets, sleeves Moulds therefor

• US Classifications

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