1065441

Information

• Patent Grant
• 1065441

• References
• Source

• Patent Number

  1,065,441

• Date Filed

  Not available

• Date Issued

  Tuesday, June 24, 1913
  111 years ago

• CPC

  • C09B1/007 - Seleno-anthraquinones

• US Classifications

  • 552 - Organic compounds
  • 534 - Organic compounds