1790932

Information

• Patent Grant
• 1790932

• References
• Source

• Patent Number

  1,790,932

• Date Filed

  Not available

• Date Issued

  Tuesday, February 3, 1931
  94 years ago

• CPC

  • C09B1/04 - Preparation by synthesis of the nucleus
  • C07C46/00 - Preparation of quinones

• US Classifications

  • 552 - Organic compounds