发明名称 PLASTIC GUTTER SYSTEM AND COMPONENTS THEREFOR
摘要 The invention is directed to a gutter system for channeling rainwater from a building. The gutter system includes gutter sections that are interconnected with joint members having gaskets incorporated thereon. Each gutter section has a substantially hollow space defined between inner and outer walls that are spanned by a plurality of ribs.
申请公布号 WO2004011738(A3) 申请公布日期 2004.05.06
申请号 WO2003CA01109 申请日期 2003.07.23
申请人 ROYAL GROUP TECHNOLOGIES LIMITED;BACIK, BRIAN;MANCEBO, ELIAS, FRANKELY 发明人 BACIK, BRIAN;MANCEBO, ELIAS, FRANKELY
分类号 E04D13/064;E04D13/068;E04D13/072;E04D13/076;E04D13/08 主分类号 E04D13/064
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