1679038

Information

• Patent Grant
• 1679038

• References
• Source

• Patent Number

  1,679,038

• Date Filed

  Not available

• Date Issued

  Tuesday, July 31, 1928
  96 years ago

• CPC

  • B64C11/00 - Propellers
  • B64D2700/62692 - Tractive or propulsive propellers

• US Classifications

  • 244 - Aeronautics and astronautics