3685232

Information

• Patent Grant
• 3685232

• References
• Source

• Patent Number

  3,685,232

• Date Filed

  Not available

• Date Issued

  Tuesday, August 22, 1972
  52 years ago

• CPC

  • E04H7/24 - Constructions, with or without perforated walls, depending on the use of specified materials
  • E04B1/0007 - Base structures; Cellars

• US Classifications

  • 052 - Static structures