3319003

Information

• Patent Grant
• 3319003

• References
• Source

• Patent Number

  3,319,003

• Date Filed

  Not available

• Date Issued

  Tuesday, May 9, 1967
  57 years ago

• CPC

  • H04M1/6545 - mechanically actuating hook switch

• US Classifications

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