964222

Information

• Patent Grant
• 964222

• References
• Source

• Patent Number

  964,222

• Date Filed

  Not available

• Date Issued

  Tuesday, July 12, 1910
  114 years ago

• CPC

  • E04F11/1045 - composed of several layers
  • E04F11/116 - of stone, concrete or like material or with an upper layer of stone or stone like material
  • E04F2011/0209 - mainly of metal

• US Classifications

  • 052 - Static structures