1476990

Information

• Patent Grant
• 1476990

• References
• Source

• Patent Number

  1,476,990

• Date Filed

  Not available

• Date Issued

  Tuesday, December 11, 1923
  101 years ago

• CPC

  • E04D3/14 - with glazing bars of other material
  • E04D2003/0868 - Mutual connections and details of glazing bars

• US Classifications

  • 052 - Static structures
  • 248 - Supports