1745235

Information

• Patent Grant
• 1745235

• References
• Source

• Patent Number

  1,745,235

• Date Filed

  Not available

• Date Issued

  Tuesday, January 28, 1930
  94 years ago

• CPC

  • B63H20/18 - allowing movement of the propulsion element about a longitudinal axis

• US Classifications

  • 440 - Marine propulsion