3746494

Information

• Patent Grant
• 3746494

• References
• Source

• Patent Number

  3,746,494

• Date Filed

  Not available

• Date Issued

  Tuesday, July 17, 1973
  51 years ago

• CPC

  • B28B21/24 - using compacting heads, rollers, or the like

• US Classifications

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