1975776

Information

• Patent Grant
• 1975776

• References
• Source

• Patent Number

  1,975,776

• Date Filed

  Not available

• Date Issued

  Tuesday, October 9, 1934
  90 years ago

• CPC

  • F02F1/06 - Shape or arrangement of cooling fins Finned cylinders
  • F01P7/023 - Cowlings for airplane engines
  • F02B2275/30 - Inverted positioning of engines

• US Classifications

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