3820282

Information

• Patent Grant
• 3820282

• References
• Source

• Patent Number

  3,820,282

• Date Filed

  Not available

• Date Issued

  Friday, June 28, 1974
  51 years ago

• CPC

  • E05F7/02 - for raising wings before being turned

• US Classifications

  • 049 - Movable or removable closures