| 摘要 |
<p>787,972. Road studs. CORPORAAL, K. June 22, 1956 [June 23, 1955], No. 19444/56. Class 3(2) A road stud comprises a spring-loaded body 1 which is held in its casing 10 by a plate 7 and is obliquely or vertically guided therein by three ribs 9 or pins. The body 1 is made of rubber, plastic or non-rusting metal and may be treated with a light reflecting dye or paint.</p> |
