1640639

Information

• Patent Grant
• 1640639

• References
• Source

• Patent Number

  1,640,639

• Date Filed

  Not available

• Date Issued

  Tuesday, August 30, 1927
  97 years ago

• CPC

  • C07C35/30 - Borneol Isoborneol

• US Classifications

  • 560 - Organic compounds