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发明名称
PROCESS FOR MANUFACTURING SURFACE-COATED PIPES BY WINDING, AND APPARATUS FOR CARRYING OUT THIS PROCESS
摘要
申请公布号
DE3061572(D1)
申请公布日期
1983.02.17
申请号
DE19803061572
申请日期
1980.03.25
申请人
MORHARD, ALFRED
发明人
MORHARD, ALFRED
分类号
B21C37/12;(IPC1-7):B21C37/12;B29D23/12
主分类号
B21C37/12
代理机构
代理人
主权项
地址
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