3827640

Information

• Patent Grant
• 3827640

• References
• Source

• Patent Number

  3,827,640

• Date Filed

  Not available

• Date Issued

  Tuesday, August 6, 1974
  50 years ago

• CPC

  • A47J42/26 - mechanically driven
  • H02K7/14 - Structural association with mechanical load

• US Classifications

  • 241 - Solid material comminution or disintegration