1787180

Information

• Patent Grant
• 1787180

• References
• Source

• Patent Number

  1,787,180

• Date Filed

  Not available

• Date Issued

  Tuesday, December 30, 1930
  94 years ago

• CPC

  • B02C4/423 - with vibrating or oscillating mechanisms
  • B02C4/22 - specially adapted for milling paste-like material

• US Classifications

  • 241 - Solid material comminution or disintegration