1388918

Information

• Patent Grant
• 1388918

• References
• Source

• Patent Number

  1,388,918

• Date Filed

  Not available

• Date Issued

  Tuesday, August 30, 1921
  103 years ago

• CPC

  • F42B19/28 - with means for avoiding visible wake
  • F42B19/00 - Marine torpedoes

• US Classifications

  • 114 - Ships