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发明名称
METHOD OF AND APPARATUS FOR MAKING TUBES
摘要
申请公布号
GB1480219(A)
申请公布日期
1977.07.20
申请号
GB19730054077
申请日期
1974.10.01
申请人
BTR IND LTD
发明人
分类号
B29C47/00;B29C47/20;B29C47/28;B29C47/36;B29C47/70;(IPC1-7):B29D23/05;F16L11/08
主分类号
B29C47/00
代理机构
代理人
主权项
地址
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