3433530

Information

• Patent Grant
• 3433530

• References
• Source

• Patent Number

  3,433,530

• Date Filed

  Not available

• Date Issued

  Tuesday, March 18, 1969
  55 years ago

• CPC

  • E21B43/28 - Dissolving minerals other than hydrocarbons
  • E21C41/20 - for rock salt or potash salt

• US Classifications

  • 299 - Mining or in situ disintegration of hard material