2230880

Information

• Patent Grant
• 2230880

• References
• Source

• Patent Number

  2,230,880

• Date Filed

  Not available

• Date Issued

  Tuesday, February 4, 1941
  83 years ago

• CPC

  • B28B1/521 - from dry mixtures to which a setting agent is applied after forming

• US Classifications

  • 425 - Plastic article or earthenware shaping or treating: apparatus
  • 019 - Textiles: fiber preparation
  • 241 - Solid material comminution or disintegration
  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 366 - Agitating