1155749

Information

• Patent Grant
• 1155749

• References
• Source

• Patent Number

  1,155,749

• Date Filed

  Not available

• Date Issued

  Tuesday, October 5, 1915
  109 years ago

• CPC

  • B02C4/26 - in the form of a grid or grating

• US Classifications

  • 241 - Solid material comminution or disintegration