1739630

Information

• Patent Grant
• 1739630

• References
• Source

• Patent Number

  1,739,630

• Date Filed

  Not available

• Date Issued

  Tuesday, December 17, 1929
  95 years ago

• CPC

  • B64C33/025 - the entire wing moving either up or down

• US Classifications

  • 244 - Aeronautics and astronautics