3036159

Information

• Patent Grant
• 3036159

• References
• Source

• Patent Number

  3,036,159

• Date Filed

  Not available

• Date Issued

  Tuesday, May 22, 1962
  62 years ago

• CPC

  • H04M15/36 - Charging, billing or metering arrangements for party-lines

• US Classifications

  • 379 - Telephonic communications