| 摘要 |
<p>1,082,290. Breakwaters. MINISTERUL TRANSPORTURILOR SI TELECOMUNICATIILOR, RUMANIA. Dec. 7, 1965 [Dec. 17, 1964], No. 51797/65. Heading E1H. A prefabricated concrete component for breakwaters designed to cooperate with neighbouring components by the hooking-up of their legs, has four spacially symmetrical truncated-line shaped legs 2 each provided at its end with three radiussed ridge-like protuberances 3 ending in a flat face perpendicular to the leg axis and having the shape of an equilateral triangle so that whatever the position of the component the protuberances 3 rest with one side on the surface to be protected.</p> |
