2376647

Information

• Patent Grant
• 2376647

• References
• Source

• Patent Number

  2,376,647

• Date Filed

  Not available

• Date Issued

  Tuesday, May 22, 1945
  80 years ago

• CPC

  • B60F3/0023 - comprising screw-type ground-engaging means

• US Classifications

  • 440 - Marine propulsion