2427646

Information

• Patent Grant
• 2427646

• References
• Source

• Patent Number

  2,427,646

• Date Filed

  Not available

• Date Issued

  Tuesday, September 16, 1947
  77 years ago

• CPC

  • B64C27/021 - Rotor or rotor head construction

• US Classifications

  • 416 - Fluid reaction surfaces