3875708

Information

• Patent Grant
• 3875708

• References
• Source

• Patent Number

  3,875,708

• Date Filed

  Not available

• Date Issued

  Tuesday, April 8, 1975
  49 years ago

• CPC

  • E04F11/116 - of stone, concrete or like material or with an upper layer of stone or stone like material
  • E04F11/16 - Surfaces thereof Protecting means for edges or corners thereof
  • E04F11/163 - Protecting means for edges or corners
  • E04F2011/0212 - mainly of concrete

• US Classifications

  • 052 - Static structures