2165686

Information

• Patent Grant
• 2165686

• References
• Source

• Patent Number

  2,165,686

• Date Filed

  Not available

• Date Issued

  Tuesday, July 11, 1939
  85 years ago

• CPC

  • E04B2/66 - characterised by special cross-section of the elongated members
  • E04B1/21 - Connections specially adapted therefor

• US Classifications

  • 052 - Static structures