| 摘要 |
<p>A compact hinged marine navigation unit in transparent plastic (plexiglass) including a base (1) connected to cover (2) by rotary pins (7), and having provision for rotation thru 180 deg. In operation and in the fully swung out state (sic) the required area for practical map reading is available. Independent claims are included for: (1) a plexiglass base of length 19.4, swung out length (sic) 38.8, width 10.1, and height 1.02 cm; (2) a cover of length 19.4, width 10.1, and height 1.02 cm.</p> |
