2807063

Information

• Patent Grant
• 2807063

• References
• Source

• Patent Number

  2,807,063

• Date Filed

  Not available

• Date Issued

  Tuesday, September 24, 1957
  67 years ago

• CPC

  • E04F13/08 - composed of a plurality of similar covering or lining elements
  • E04B1/6108 - the frontal surfaces of the slabs connected together
  • E04F13/0844 - with means piercing the side faces of the covering elements

• US Classifications

  • 052 - Static structures