3335232

Information

• Patent Grant
• 3335232

• References
• Source

• Patent Number

  3,335,232

• Date Filed

  Not available

• Date Issued

  Tuesday, August 8, 1967
  58 years ago

• CPC

  • H04M1/38 - Pulses transmitted by a movement variably limited by the setting of a stop
  • H04M1/278 - using punched cards or tapes

• US Classifications

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