3331318

Information

• Patent Grant
• 3331318

• References
• Source

• Patent Number

  3,331,318

• Date Filed

  Not available

• Date Issued

  Tuesday, July 18, 1967
  57 years ago

• CPC

  • B41F3/46 - Details
  • B41F9/04 - specially adapted for proof printing

• US Classifications

  • 101 - Printing
  • 242 - Winding, tensioning, or guiding
  • 384 - Bearings