3771259

Information

• Patent Grant
• 3771259

• References
• Source

• Patent Number

  3,771,259

• Date Filed

  Not available

• Date Issued

  Tuesday, November 13, 1973
  51 years ago

• CPC

  • C01B31/32 - Calcium carbide

• US Classifications

  • 048 - Gas: heating and illuminating
  • 423 - Chemistry of inorganic compounds