3713511

Information

• Patent Grant
• 3713511

• References
• Source

• Patent Number

  3,713,511

• Date Filed

  Not available

• Date Issued

  Tuesday, January 30, 1973
  52 years ago

• CPC

  • E06C9/06 - movably mounted

• US Classifications

  • 182 - Fire escape, ladder, or scaffold
  • 052 - Static structures