1297170

Information

• Patent Grant
• 1297170

• References
• Source

• Patent Number

  1,297,170

• Date Filed

  Not available

• Date Issued

  Tuesday, March 11, 1919
  105 years ago

• CPC

  • C07C205/24 - having three, and only three, nitro groups bound to the ring

• US Classifications

  • 568 - Organic compounds
  • 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing