3714752

Information

• Patent Grant
• 3714752

• References
• Source

• Patent Number

  3,714,752

• Date Filed

  Not available

• Date Issued

  Tuesday, February 6, 1973
  52 years ago

• CPC

  • E04B7/024 - the trusses or frames supporting load-bearing purlins
  • E04B1/5806 - with a cross-section having an open profile

• US Classifications

  • 052 - Static structures