1973545

Information

• Patent Grant
• 1973545

• References
• Source

• Patent Number

  1,973,545

• Date Filed

  Not available

• Date Issued

  Tuesday, September 11, 1934
  90 years ago

• CPC

  • F42B19/28 - with means for avoiding visible wake
  • F42B19/01 - Steering control

• US Classifications

  • 114 - Ships