3918227

Information

• Patent Grant
• 3918227

• References
• Source

• Patent Number

  3,918,227

• Date Filed

  Not available

• Date Issued

  Tuesday, November 11, 1975
  49 years ago

• CPC

  • E04F13/0842 - specially adapted for thin sheet-like materials
  • E04F13/08 - composed of a plurality of similar covering or lining elements
  • E04F13/0864 - composed of superposed elements which overlap each other and of which the flat outer surface includes an acute angle with the surface to cover

• US Classifications

  • 052 - Static structures