3053850

Information

• Patent Grant
• 3053850

• References
• Source

• Patent Number

  3,053,850

• Date Filed

  Not available

• Date Issued

  Tuesday, September 11, 1962
  62 years ago

• CPC

  • C09B62/537 - Porphines Azaporphines

• US Classifications

  • 540 - Organic compounds