1411170

Information

• Patent Grant
• 1411170

• References
• Source

• Patent Number

  1,411,170

• Date Filed

  Not available

• Date Issued

  Tuesday, March 28, 1922
  102 years ago

• CPC

  • B28B3/2627 - using means for making hollow objects with transverse walls

• US Classifications

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