1663412

Information

• Patent Grant
• 1663412

• References
• Source

• Patent Number

  1,663,412

• Date Filed

  Not available

• Date Issued

  Tuesday, March 20, 1928
  96 years ago

• CPC

  • B63C7/26 - Means for indicating the location of underwater objects
  • B63B22/08 - having means to release or urge to the surface a buoy on submergence thereof
  • B63B2205/06 - Reel for tether
  • B63B2205/08 - with means for recovering the sunken object

• US Classifications

  • 114 - Ships