1660411

Information

• Patent Grant
• 1660411

• References
• Source

• Patent Number

  1,660,411

• Date Filed

  Not available

• Date Issued

  Tuesday, February 28, 1928
  97 years ago

• CPC

  • B31D5/02 - including pressing
  • Y10S425/005 - Cammed

• US Classifications

  • 425 - Plastic article or earthenware shaping or treating: apparatus
  • 162 - Paper making and fiber liberation