3881663

Information

• Patent Grant
• 3881663

• References
• Source

• Patent Number

  3,881,663

• Date Filed

  Not available

• Date Issued

  Tuesday, May 6, 1975
  49 years ago

• CPC

  • B02C11/04 - Feeding devices
  • B02C4/38 - in grain mills

• US Classifications

  • 241 - Solid material comminution or disintegration
  • 222 - Dispensing