3529137

Information

• Patent Grant
• 3529137

• References
• Source

• Patent Number

  3,529,137

• Date Filed

  Not available

• Date Issued

  Tuesday, September 15, 1970
  54 years ago

• CPC

  • H03K21/02 - Input circuits
  • G08C13/02 - to yield a signal which is a function of two or more signals
  • G08G1/0104 - Measuring and analyzing of parameters relative to traffic conditions

• US Classifications

  • 377 - Electrical pulse counters, pulse dividers, or shift registers: circuits and systems