3394522

Information

• Patent Grant
• 3394522

• References
• Source

• Patent Number

  3,394,522

• Date Filed

  Not available

• Date Issued

  Tuesday, July 30, 1968
  57 years ago

• CPC

  • E04B1/046 - using reinforcement loops protruding from the elements
  • E04B1/6158 - the connection made by formlocking
  • E04C2/06 - reinforced

• US Classifications

  • 052 - Static structures