2430946

Information

• Patent Grant
• 2430946

• References
• Source

• Patent Number

  2,430,946

• Date Filed

  Not available

• Date Issued

  Tuesday, November 18, 1947
  77 years ago

• CPC

  • C07D499/18 - Separation Purification

• US Classifications

  • 540 - Organic compounds
  • 534 - Organic compounds