3413423

Information

• Patent Grant
• 3413423

• References
• Source

• Patent Number

  3,413,423

• Date Filed

  Not available

• Date Issued

  Tuesday, November 26, 1968
  56 years ago

• CPC

  • H04M1/02 - Constructional features of telephone sets
  • H04M1/10 - associated with switches operated by magnetic effect due to proximity of receiver or hand-set

• US Classifications

  • 379 - Telephonic communications