3081504

Information

• Patent Grant
• 3081504

• References
• Source

• Patent Number

  3,081,504

• Date Filed

  Not available

• Date Issued

  Tuesday, March 19, 1963
  61 years ago

• CPC

  • E06B3/5454 - inside U-shaped section members
  • E06B2003/5463 - in a preassembled frame, the pane being consecutively introduced obliquely, rotated and shifted

• US Classifications

  • 052 - Static structures