3512707

Information

• Patent Grant
• 3512707

• References
• Source

• Patent Number

  3,512,707

• Date Filed

  Not available

• Date Issued

  Tuesday, May 19, 1970
  54 years ago

• CPC

  • G07C13/005 - operating mechanically

• US Classifications

  • 235 - Registers
  • D18 - Printing and office machinery