1814347

Information

• Patent Grant
• 1814347

• References
• Source

• Patent Number

  1,814,347

• Date Filed

  Not available

• Date Issued

  Tuesday, July 14, 1931
  93 years ago

• CPC

  • E04D1/085 - of wood

• US Classifications

  • 052 - Static structures
  • 144 - Woodworking