3442209

Information

• Patent Grant
• 3442209

• References
• Source

• Patent Number

  3,442,209

• Date Filed

  Not available

• Date Issued

  Tuesday, May 6, 1969
  55 years ago

• CPC

  • B41K1/34 - for multicolour stamping

• US Classifications

  • 101 - Printing
  • D18 - Printing and office machinery