3369831

Information

• Patent Grant
• 3369831

• References
• Source

• Patent Number

  3,369,831

• Date Filed

  Not available

• Date Issued

  Tuesday, February 20, 1968
  56 years ago

• CPC

  • E04F19/062 - used between similar elements
  • E04B1/6809 - Reverse side strips

• US Classifications

  • 052 - Static structures