3617658

Information

• Patent Grant
• 3617658

• References
• Source

• Patent Number

  3,617,658

• Date Filed

  Not available

• Date Issued

  Tuesday, November 2, 1971
  53 years ago

• CPC

  • G10K1/26 - Mountings Casings
  • H01R13/44 - Means for preventing access to live contacts
  • H04M1/02 - Constructional features of telephone sets

• US Classifications

  • 379 - Telephonic communications