1731584

Information

• Patent Grant
• 1731584

• References
• Source

• Patent Number

  1,731,584

• Date Filed

  Not available

• Date Issued

  Tuesday, October 15, 1929
  95 years ago

• CPC

  • A21C1/083 - by calendering

• US Classifications

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