1492591

Information

• Patent Grant
• 1492591

• References
• Source

• Patent Number

  1,492,591

• Date Filed

  Not available

• Date Issued

  Tuesday, May 6, 1924
  100 years ago

• CPC

  • B29B7/568 - with consecutive sets of rollers or a train of rollers
  • Y10S425/235 - Calendar

• US Classifications

  • 425 - Plastic article or earthenware shaping or treating: apparatus
  • 100 - Presses
  • 101 - Printing