3905167

Information

• Patent Grant
• 3905167

• References
• Source

• Patent Number

  3,905,167

• Date Filed

  Not available

• Date Issued

  Tuesday, September 16, 1975
  49 years ago

• CPC

  • E04B1/34846 - the supporting structure consisting of other specified material

• US Classifications

  • 052 - Static structures
  • D25 - Building units and construction elements