2644001

Information

• Patent Grant
• 2644001

• References
• Source

• Patent Number

  2,644,001

• Date Filed

  Not available

• Date Issued

  Tuesday, June 30, 1953
  71 years ago

• CPC

  • C09D5/36 - Pearl essence
  • C09B1/007 - Seleno-anthraquinones

• US Classifications

  • 544 - Organic compounds