3698899

Information

• Patent Grant
• 3698899

• References
• Source

• Patent Number

  3,698,899

• Date Filed

  Not available

• Date Issued

  Tuesday, October 17, 1972
  52 years ago

• CPC

  • G03C1/7642 - the base being of textile or leather

• US Classifications

  • 355 - Photocopying
  • 008 - Bleaching and dyeing
  • 396 - Photography