3719768

Information

• Patent Grant
• 3719768

• References
• Source

• Patent Number

  3,719,768

• Date Filed

  Not available

• Date Issued

  Tuesday, March 6, 1973
  52 years ago

• CPC

  • H02G3/281 - in ceilings
  • E04C2/521 - serving for locating conduits; for ventilating, heating or cooling

• US Classifications

  • 174 - Electricity: conductors and insulators
  • 052 - Static structures