3552312

Information

• Patent Grant
• 3552312

• References
• Source

• Patent Number

  3,552,312

• Date Filed

  Not available

• Date Issued

  Tuesday, January 5, 1971
  54 years ago

• CPC

  • B41F31/12 - adjustable for regulating supply
  • B41F7/24 - Damping devices
  • B41F7/26 - using transfer rollers
  • B41L19/00 - Duplicating or printing apparatus or machines for office or other commercial purposes, of special types or for particular purposes and not otherwise provided for

• US Classifications

  • 101 - Printing