发明名称 MODULAR CURB WITH PACING SYSTEM FOR ATHLETICS TRACK
摘要 The curb comprises a series of smooth-surfaced elongate hollow modules (1) each having a male electrical connector (5) at one end and a female electrical connector (6) at the other end thereof such that the modules can be connected together in indefinite lengths, each of the modules including a light emitter (2) connected via electrical conductors (10) housed wholly within the module to both the male and female electrical connector.
申请公布号 WO8908477(A1) 申请公布日期 1989.09.21
申请号 WO1989GB00278 申请日期 1989.03.16
申请人 PELYDRYN LIMITED 发明人 DAVIES, BRIAN
分类号 A63B69/00;(IPC1-7):A63B21/00 主分类号 A63B69/00
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