3811813

Information

• Patent Grant
• 3811813

• References
• Source

• Patent Number

  3,811,813

• Date Filed

  Not available

• Date Issued

  Tuesday, May 21, 1974
  50 years ago

• CPC

  • B30B9/327 - for briquetting scrap metal
  • B30B11/025 - whereby the material is transferred into the press chamber by relative movement between a ram and the press chamber

• US Classifications

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