3421827

Information

• Patent Grant
• 3421827

• References
• Source

• Patent Number

  3,421,827

• Date Filed

  Not available

• Date Issued

  Tuesday, January 14, 1969
  56 years ago

• CPC

  • D06Q1/08 - by fixation of mechanical effects

• US Classifications

  • 008 - Bleaching and dyeing