2622710

Information

• Patent Grant
• 2622710

• References
• Source

• Patent Number

  2,622,710

• Date Filed

  Not available

• Date Issued

  Tuesday, December 23, 1952
  72 years ago

• CPC

  • B21D53/74 - frames for openings
  • E06B3/2735 - comprising a sheet metal member, an edge or which is bent over the edge of the other metal member with interposition of an insulating element

• US Classifications

  • 052 - Static structures