2628401

Information

• Patent Grant
• 2628401

• References
• Source

• Patent Number

  2,628,401

• Date Filed

  Not available

• Date Issued

  Tuesday, February 17, 1953
  72 years ago

• CPC

  • B28C1/225 - by degassing, de-aerating

• US Classifications

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