1669479

Information

• Patent Grant
• 1669479

• References
• Source

• Patent Number

  1,669,479

• Date Filed

  Not available

• Date Issued

  Tuesday, May 15, 1928
  96 years ago

• CPC

  • E04B2/821 - Connections between two opposed surfaces (
  • E04B2002/7494 - the jacks being located at the top or the side of the partition

• US Classifications

  • 052 - Static structures