发明名称 TRAFFIC STUD SUITABLE TO BE LAID MECHANICALLY WITH THE AID OF A MAGAZINE
摘要 The invention relates to a road marking stud, which is preferably semispherical and has cat's eyes arranged in recesses and, for the purpose of handling in magazines, has a perforation and/or knotting and/or a projection and for the purpose of mechanical grasping has gripping grooves and/or perforations and/or undercuts. …<IMAGE>…
申请公布号 EP0372333(A3) 申请公布日期 1991.07.17
申请号 EP19890121818 申请日期 1989.11.25
申请人 SILBERNAGEL, HERMANN;BEIERSDORF AKTIENGESELLSCHAFT 发明人 SILBERNAGEL, HERMANN;WIEGAND, ULFRIED
分类号 E01F9/06 主分类号 E01F9/06
代理机构 代理人
主权项
地址