3375633

Information

• Patent Grant
• 3375633

• References
• Source

• Patent Number

  3,375,633

• Date Filed

  Not available

• Date Issued

  Tuesday, April 2, 1968
  56 years ago

• CPC

  • E04F21/1883 - by simultaneously applying several elements
  • E01C19/52 - Apparatus for laying individual preformed surfacing elements
  • E04F15/08 - only of stone or stone-like material
  • E04F15/18 - Separately-laid insulating layers Other additional insulating measures Floating floors
  • E04F21/22 - of single elements

• US Classifications

  • 052 - Static structures