2073781

Information

• Patent Grant
• 2073781

• References
• Source

• Patent Number

  2,073,781

• Date Filed

  Not available

• Date Issued

  Tuesday, March 16, 1937
  88 years ago

• CPC

  • E04B1/08 - the elements consisting of metal
  • E04B2001/0076 - Buildings with specific right-angled horizontal layout grid

• US Classifications

  • 052 - Static structures