1886237

Information

• Patent Grant
• 1886237

• References
• Source

• Patent Number

  1,886,237

• Date Filed

  Not available

• Date Issued

  Tuesday, November 1, 1932
  92 years ago

• CPC

  • C09B1/04 - Preparation by synthesis of the nucleus
  • B60D1/04 - Hook or hook-and-hasp couplings
  • C07C46/00 - Preparation of quinones

• US Classifications

  • 552 - Organic compounds
  • 562 - Organic compounds