1635949

Information

• Patent Grant
• 1635949

• References
• Source

• Patent Number

  1,635,949

• Date Filed

  Not available

• Date Issued

  Tuesday, July 12, 1927
  97 years ago

• CPC

  • C01B21/42 - Preparation from nitrates

• US Classifications

  • 423 - Chemistry of inorganic compounds