1857150

Information

• Patent Grant
• 1857150

• References
• Source

• Patent Number

  1,857,150

• Date Filed

  Not available

• Date Issued

  Tuesday, May 10, 1932
  92 years ago

• CPC

  • F42B19/06 - Directional control

• US Classifications

  • 114 - Ships
  • 091 - Motors: expansible chamber type