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经营范围
发明名称
Irrigation and draining pipes of synthetic plastic material
摘要
申请公布号
GB960464(A)
申请公布日期
1964.06.10
申请号
GB19610027087
申请日期
1961.07.26
申请人
VEB WEIMAR-WERK
发明人
HEESE KURT;HOLJEWILKEN HORST
分类号
E02B11/00
主分类号
E02B11/00
代理机构
代理人
主权项
地址
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