3036162

Information

• Patent Grant
• 3036162

• References
• Source

• Patent Number

  3,036,162

• Date Filed

  Not available

• Date Issued

  Tuesday, May 22, 1962
  62 years ago

• CPC

  • H04M9/001 - Two-way communication systems between a limited number of parties
  • H04M9/04 - involving a separate line for each pair of parties

• US Classifications

  • 379 - Telephonic communications