70514 ⎘
Superstructures, deckhouses, wheelhouses or the like ; Arrangements or adaptations of masts or spars, e.g. bowsprits; Masts characterized by mast configuration or construction with means for varying mast position or orientation with respect to the hull with mast foot adapted for being moved, e.g. athwartship
Device for controlling horizontality of small ship by using variable mast
#2Flyable sailboat
#3Improvements relating to masts
#4Retractable Solar Panel System
#5RETRACTABLE SOLAR PANEL SYSTEM