3318059

Information

• Patent Grant
• 3318059

• References
• Source

• Patent Number

  3,318,059

• Date Filed

  Not available

• Date Issued

  Tuesday, May 9, 1967
  57 years ago

• CPC

  • E04B1/0007 - Base structures; Cellars
  • E04B2/20 - by filling material with or without reinforcements in small channels in, or in grooves between, the elements
  • E04B2/48 - by filling material with or without reinforcements in small channels in, or in grooves between, the elements

• US Classifications

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