2388678

Information

• Patent Grant
• 2388678

• References
• Source

• Patent Number

  2,388,678

• Date Filed

  Not available

• Date Issued

  Tuesday, November 13, 1945
  79 years ago

• CPC

  • B63B29/20 - Arrangements or adaptations of ladders

• US Classifications

  • 182 - Fire escape, ladder, or scaffold