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发明名称
PLASTIC PIPE
摘要
申请公布号
EP0009105(B1)
申请公布日期
1981.12.09
申请号
EP19790102768
申请日期
1979.08.02
申请人
ZIEGEL- UND KUNSTSTOFFWERKE HEINRICH OLTMANNS
发明人
GRANZ, AXEL;OLTMANNS, HEINRICH
分类号
F16L9/12;F16L57/00;(IPC1-7):16L9/12;16L9/18;03F3/04
主分类号
F16L9/12
代理机构
代理人
主权项
地址
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