2400631

Information

• Patent Grant
• 2400631

• References
• Source

• Patent Number

  2,400,631

• Date Filed

  Not available

• Date Issued

  Tuesday, May 21, 1946
  78 years ago

• CPC

  • B28B1/045 - combined with vibrating or jolting

• US Classifications

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