3443744

Information

• Patent Grant
• 3443744

• References
• Source

• Patent Number

  3,443,744

• Date Filed

  Not available

• Date Issued

  Tuesday, May 13, 1969
  55 years ago

• CPC

  • F01P7/06 - by varying blade pitch

• US Classifications

  • 416 - Fluid reaction surfaces
  • 123 - Internal-combustion engines
  • 236 - Automatic temperature and humidity regulation