932679

Information

• Patent Grant
• 932679

• References
• Source

• Patent Number

  932,679

• Date Filed

  Not available

• Date Issued

  Tuesday, August 31, 1909
  115 years ago

• CPC

  • E04F11/025 - Stairways having stringers
  • E04F11/116 - of stone, concrete or like material or with an upper layer of stone or stone like material
  • E04F2011/0209 - mainly of metal
  • E04F2011/0214 - cast in-situ

• US Classifications

  • 052 - Static structures
  • 249 - Static molds