1002990

Information

• Patent Grant
• 1002990

• References
• Source

• Patent Number

  1,002,990

• Date Filed

  Not available

• Date Issued

  Tuesday, September 12, 1911
  113 years ago

• CPC

  • B02B3/14 - Producing flour or meal directly

• US Classifications

  • 241 - Solid material comminution or disintegration