3709759

Information

• Patent Grant
• 3709759

• References
• Source

• Patent Number

  3,709,759

• Date Filed

  Not available

• Date Issued

  Tuesday, January 9, 1973
  52 years ago

• CPC

  • G06K21/085 - for punched tapes
  • Y10T156/1304 - Means making hole or aperture in part to be laminated

• US Classifications

  • 156 - Adhesive bonding and miscellaneous chemical manufacture