1449803

Information

• Patent Grant
• 1449803

• References
• Source

• Patent Number

  1,449,803

• Date Filed

  Not available

• Date Issued

  Tuesday, March 27, 1923
  101 years ago

• CPC

  • B63H25/383 - with deflecting means able to reverse the water stream direction

• US Classifications

  • 114 - Ships