2097860

Information

• Patent Grant
• 2097860

• References
• Source

• Patent Number

  2,097,860

• Date Filed

  Not available

• Date Issued

  Tuesday, November 2, 1937
  87 years ago

• CPC

  • C09B5/2427 - only sulfur-containing hetero rings

• US Classifications

  • 549 - Organic compounds