1569916

Information

• Patent Grant
• 1569916

• References
• Source

• Patent Number

  1,569,916

• Date Filed

  Not available

• Date Issued

  Tuesday, January 19, 1926
  99 years ago

• CPC

  • B63H19/04 - propelled by water current
  • Y02T70/59 - Other propulsion concepts for reducing greenhouse gas emissions

• US Classifications

  • 114 - Ships
  • 122 - Liquid heaters and vaporizers