3456586

Information

• Patent Grant
• 3456586

• References
• Source

• Patent Number

  3,456,586

• Date Filed

  Not available

• Date Issued

  Tuesday, July 22, 1969
  55 years ago

• CPC

  • G03G13/32 - Relief printing plates
  • B41C3/00 - Reproduction or duplicating of printing formes
  • B41C3/02 - Stereotyping

• US Classifications

  • 101 - Printing
  • 264 - Plastic and nonmetallic article shaping or treating: processes