3050669

Information

• Patent Grant
• 3050669

• References
• Source

• Patent Number

  3,050,669

• Date Filed

  Not available

• Date Issued

  Tuesday, August 21, 1962
  62 years ago

• CPC

  • G05B19/124 - using tapes, cards or discs with optically sensed marks or codes
  • G05B2219/23202 - Curve, surface represents analog value, line, surface follower

• US Classifications

  • 318 - Electricity: motive power systems
  • 250 - Radiant energy
  • 340 - Communications: electrical