3412440

Information

• Patent Grant
• 3412440

• References
• Source

• Patent Number

  3,412,440

• Date Filed

  Not available

• Date Issued

  Tuesday, November 26, 1968
  56 years ago

• CPC

  • B28B1/0935 - using only elements wholly or partly immersed in the material

• US Classifications

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