1556323

Information

• Patent Grant
• 1556323

• References
• Source

• Patent Number

  1,556,323

• Date Filed

  Not available

• Date Issued

  Tuesday, October 6, 1925
  99 years ago

• CPC

  • B02C7/13 - for grain mills

• US Classifications

  • 241 - Solid material comminution or disintegration