3472298

Information

• Patent Grant
• 3472298

• References
• Source

• Patent Number

  3,472,298

• Date Filed

  Not available

• Date Issued

  Tuesday, October 14, 1969
  55 years ago

• CPC

  • A01F25/2027 - for trench silos
  • A01F2025/2063 - Machinery for shredding successive parallel layers of material in a trench silo

• US Classifications

  • 241 - Solid material comminution or disintegration
  • 299 - Mining or in situ disintegration of hard material