3677576

Information

• Patent Grant
• 3677576

• References
• Source

• Patent Number

  3,677,576

• Date Filed

  Not available

• Date Issued

  Tuesday, July 18, 1972
  52 years ago

• CPC

  • E04D13/1471 - using a hinge mechanism for adaptation to the inclined roof

• US Classifications

  • 285 - Pipe joints or couplings