3331574

Information

• Patent Grant
• 3331574

• References
• Source

• Patent Number

  3,331,574

• Date Filed

  Not available

• Date Issued

  Tuesday, July 18, 1967
  58 years ago

• CPC

  • E04D13/0685 - in combination with hanging means
  • E04D13/064 - Gutters

• US Classifications

  • 248 - Supports
  • 405 - Hydraulic and earth engineering