3132916

Information

• Patent Grant
• 3132916

• References
• Source

• Patent Number

  3,132,916

• Date Filed

  Not available

• Date Issued

  Tuesday, May 12, 1964
  60 years ago

• CPC

  • G07C5/12 - in graphical form
  • G01P1/125 - with recording discs

• US Classifications

  • 346 - Recorders