1509005

Information

• Patent Grant
• 1509005

• References
• Source

• Patent Number

  1,509,005

• Date Filed

  Not available

• Date Issued

  Tuesday, September 16, 1924
  100 years ago

• CPC

  • B02C4/18 - in the form of a bar

• US Classifications

  • 241 - Solid material comminution or disintegration