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发明名称
ROOFING ELEMENT, PARTICULARLY FOR THE COLLECTION OF SOLAR ENERGY
摘要
申请公布号
EP0096413(A3)
申请公布日期
1984.05.02
申请号
EP19830105583
申请日期
1983.06.07
申请人
WEITZEL, HANS
发明人
WEITZEL, HANS
分类号
E04D13/18;F24J2/04;(IPC1-7):F24J3/02;E04D13/00
主分类号
E04D13/18
代理机构
代理人
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