3258888

Information

• Patent Grant
• 3258888

• References
• Source

• Patent Number

  3,258,888

• Date Filed

  Not available

• Date Issued

  Tuesday, July 5, 1966
  58 years ago

• CPC

  • E04B1/04 - the elements consisting of concrete
  • E04B1/383 - Connection of concrete parts using adhesive materials
  • E04B7/00 - Roofs Roof construction with regard to insulation

• US Classifications

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