3870443

Information

• Patent Grant
• 3870443

• References
• Source

• Patent Number

  3,870,443

• Date Filed

  Not available

• Date Issued

  Tuesday, March 11, 1975
  50 years ago

• CPC

  • B29D30/0662 - Accessories, details or auxiliary operations
  • B29D30/0649 - Devices for removing vulcanising cores

• US Classifications

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