1559934

Information

• Patent Grant
• 1559934

• References
• Source

• Patent Number

  1,559,934

• Date Filed

  Not available

• Date Issued

  Tuesday, November 3, 1925
  99 years ago

• CPC

  • C10F5/02 - in the field Auxiliary means therefor

• US Classifications

  • 299 - Mining or in situ disintegration of hard material