1844817

Information

• Patent Grant
• 1844817

• References
• Source

• Patent Number

  1,844,817

• Date Filed

  Not available

• Date Issued

  Tuesday, February 9, 1932
  92 years ago

• CPC

  • E06B3/728 - of sheet metal
  • E06B3/5892 - Fixing of window panes in openings in door leaves
  • E06B2003/7069 - with cladding

• US Classifications

  • 052 - Static structures