1423608

Information

• Patent Grant
• 1423608

• References
• Source

• Patent Number

  1,423,608

• Date Filed

  Not available

• Date Issued

  Tuesday, July 25, 1922
  102 years ago

• CPC

  • C11C5/028 - by shaping a preform

• US Classifications

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