1406062

Information

• Patent Grant
• 1406062

• References
• Source

• Patent Number

  1,406,062

• Date Filed

  Not available

• Date Issued

  Tuesday, February 7, 1922
  102 years ago

• CPC

  • B29B7/584 - for mixers with rollers
  • Y10S425/235 - Calendar

• US Classifications

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