2012191

Information

• Patent Grant
• 2012191

• References
• Source

• Patent Number

  2,012,191

• Date Filed

  Not available

• Date Issued

  Tuesday, August 20, 1935
  89 years ago

• CPC

  • E04B2/66 - characterised by special cross-section of the elongated members

• US Classifications

  • 052 - Static structures