2980367

Information

• Patent Grant
• 2980367

• References
• Source

• Patent Number

  2,980,367

• Date Filed

  Not available

• Date Issued

  Tuesday, April 18, 1961
  63 years ago

• CPC

  • B64C9/30 - Balancing hinged surfaces

• US Classifications

  • 244 - Aeronautics and astronautics