3287869

Information

• Patent Grant
• 3287869

• References
• Source

• Patent Number

  3,287,869

• Date Filed

  Not available

• Date Issued

  Tuesday, November 29, 1966
  58 years ago

• CPC

  • E04B2/80 - with framework or posts of wood

• US Classifications

  • 052 - Static structures
  • 181 - Acoustics