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发明名称
Spiral type synthetic resin multilayer pipe forming device and multilayer pipe
摘要
申请公布号
KR200432460(Y1)
申请公布日期
2006.12.04
申请号
KR20060025153U
申请日期
2006.09.15
申请人
发明人
分类号
B29C53/56;B29C47/00;B29C63/14;B29D23/00
主分类号
B29C53/56
代理机构
代理人
主权项
地址
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