3604349

Information

• Patent Grant
• 3604349

• References
• Source

• Patent Number

  3,604,349

• Date Filed

  Not available

• Date Issued

  Tuesday, September 14, 1971
  53 years ago

• CPC

  • B41L25/005 - Pre-damping etching devices
  • B41F7/26 - using transfer rollers

• US Classifications

  • 101 - Printing