3690971

Information

• Patent Grant
• 3690971

• References
• Source

• Patent Number

  3,690,971

• Date Filed

  Not available

• Date Issued

  Tuesday, September 12, 1972
  52 years ago

• CPC

  • C06D3/00 - Generation of smoke or mist (chemical part)
  • C06B29/10 - the component being a dye or a colouring agent
  • Y10S149/117 - Smoke or weather composition contains resin

• US Classifications

  • 149 - Explosive and thermic compositions or charges