专利名称：Roadmarker发明人：SCHULER, GERHARD申请号：EP99111692.2申请日：19990615公开号：EP0974700A3公开日：20010103
摘要：The road marking unit is composed of reflecting bars and a base body (2) in onepiece with the baseplate (3). The inner ribs (5) are aligned on normals to the reflectivebars, where at most one rib is parallel to the bars. The base body (2) is injection moldedwith two cores between the ribs (5) in opposite directions. They are bonded to thereflective bars by ultrasonic welding. The units are of plastics or metal.
申请人：D. SWAROVSKI & CO.
地址：Swarovskistrasse 30 6112 Wattens AT
国籍：AT
代理机构：Torggler, Paul Norbert, Dr.
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