3846590

Information

• Patent Grant
• 3846590

• References
• Source

• Patent Number

  3,846,590

• Date Filed

  Not available

• Date Issued

  Tuesday, November 5, 1974
  50 years ago

• CPC

  • H04Q1/14 - Distribution frames
  • H04Q1/143 - with contacts on circular surface

• US Classifications

  • 379 - Telephonic communications