3553089

Information

• Patent Grant
• 3553089

• References
• Source

• Patent Number

  3,553,089

• Date Filed

  Not available

• Date Issued

  Tuesday, January 5, 1971
  54 years ago

• CPC

  • C02F1/30 - by irradiation
  • C02F1/66 - by neutralisation pH adjustment
  • Y10S204/901 - Effecting a color change by wave energy

• US Classifications

  • 204 - Chemistry: electrical and wave energy