1447596

Information

• Patent Grant
• 1447596

• References
• Source

• Patent Number

  1,447,596

• Date Filed

  Not available

• Date Issued

  Tuesday, March 6, 1923
  101 years ago

• CPC

  • B65G69/14 - Pulverising loaded or unloaded materials

• US Classifications

  • 414 - Material or article handling
  • 299 - Mining or in situ disintegration of hard material
  • 318 - Electricity: motive power systems