1834119

Information

• Patent Grant
• 1834119

• References
• Source

• Patent Number

  1,834,119

• Date Filed

  Not available

• Date Issued

  Tuesday, December 1, 1931
  93 years ago

• CPC

  • B28B21/10 - using compacting means

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 425 - Plastic article or earthenware shaping or treating: apparatus