3309750

Information

• Patent Grant
• 3309750

• References
• Source

• Patent Number

  3,309,750

• Date Filed

  Not available

• Date Issued

  Tuesday, March 21, 1967
  57 years ago

• CPC

  • B28B7/388 - with liquid material
  • Y10S425/115 - Lubricator
  • Y10S425/116 - Mold cleaning

• US Classifications

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