2567357

Information

• Patent Grant
• 2567357

• References
• Source

• Patent Number

  2,567,357

• Date Filed

  Not available

• Date Issued

  Tuesday, September 11, 1951
  73 years ago

• CPC

  • E06B3/728 - of sheet metal
  • E06B3/92 - Doors or windows extensible when set in position
  • E06B2003/7096 - with possibilities to alter the extension of the door

• US Classifications

  • 052 - Static structures