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发明名称
METHOD AND APPARATUS FOR MAKING THERMOPLASTICS PIPE OF DOUBLE WALL
摘要
申请公布号
JPS53144979(A)
申请公布日期
1978.12.16
申请号
JP19780043759
申请日期
1978.04.13
申请人
KOVACH LESLIE J
发明人
RESURII JIEI GOBUATSUKU
分类号
B29C53/00;B29B7/00;B29C47/00;B29C47/02;B29C47/28;B29C53/30;B29C65/00;B29C69/00;B29D23/00;B29D23/18
主分类号
B29C53/00
代理机构
代理人
主权项
地址
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