2653192

Information

• Patent Grant
• 2653192

• References
• Source

• Patent Number

  2,653,192

• Date Filed

  Not available

• Date Issued

  Tuesday, September 22, 1953
  71 years ago

• CPC

  • H04M1/52 - Arrangements wherein a dial or equivalent is mechanically coupled to a line selector
  • H04M1/02 - Constructional features of telephone sets
  • H04M1/03 - Constructional features of telephone transmitters or receivers

• US Classifications

  • 379 - Telephonic communications
  • D14 - Recording, communication, or information retrieval equipment