3228660

Information

• Patent Grant
• 3228660

• References
• Source

• Patent Number

  3,228,660

• Date Filed

  Not available

• Date Issued

  Tuesday, January 11, 1966
  59 years ago

• CPC

  • B28C9/02 - for producing mixtures of clay or cement with other materials

• US Classifications

  • 366 - Agitating
  • 177 - Weighing scales