1350490

Information

• Patent Grant
• 1350490

• References
• Source

• Patent Number

  1,350,490

• Date Filed

  Not available

• Date Issued

  Tuesday, August 24, 1920
  104 years ago

• CPC

  • E04B2/14 - Walls having cavities in, but not between, the elements
  • E04B2002/0239 - Round dovetails
  • E04B2002/0297 - of which the width is less than the wall thickness

• US Classifications

  • 052 - Static structures