发明名称 DEVICE FOR PREVENTING FALLING OF PERSONS BETWEEN POOL COVER AND POOL WALL
摘要 A device for preventing falling of a person between a pool cover and a pool wall has a protective element including a first substantially horizontal portion arranged to be placed onto a pool cover near a pool wall, and a second portion extending from the first portion and inclined relative to the latter at an angle so as to extend toward a pool wall at an angle.
申请公布号 CA1334367(C) 申请公布日期 1995.02.14
申请号 CA19890593349 申请日期 1989.03.10
申请人 DONATON, WILLIAM 发明人 DONATON, WILLIAM
分类号 E04H4/10;(IPC1-7):E04H4/10 主分类号 E04H4/10
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