3489356

Information

• Patent Grant
• 3489356

• References
• Source

• Patent Number

  3,489,356

• Date Filed

  Not available

• Date Issued

  Tuesday, January 13, 1970
  54 years ago

• CPC

  • B02C18/0092 - for waste water or for garbage
  • D21D1/32 - Hammer mills

• US Classifications

  • 241 - Solid material comminution or disintegration
  • 366 - Agitating