US PATENT SUBCLASS 440 / 82
.~.~ Supporting strut

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


440 /   HD   MARINE PROPULSION

49  DF  SCREW PROPELLER {12}
79  DF  .~ Propeller arrangement {2}
82.~.~ Supporting strut

DEFINITION

Classification: 440/82

Supporting strut:

(under subclass 79) Device wherein a strengthening brace attaches a propeller shaft to the vessel.