3899857

Information

• Patent Grant
• 3899857

• References
• Source

• Patent Number

  3,899,857

• Date Filed

  Not available

• Date Issued

  Tuesday, August 19, 1975
  49 years ago

• CPC

  • E04F15/02452 - Details of junctions between the supporting structures and the panels or a panel-supporting framework
  • E04F15/02482 - with a variable angle between panel and support

• US Classifications

  • 052 - Static structures