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发明名称
METHOD OF FORMING A METAL PIPE
摘要
申请公布号
GB1556521(A)
申请公布日期
1979.11.28
申请号
GB19770008747
申请日期
1977.03.02
申请人
MASCHINENFABRIK AUGSBURG NUERNBERG AG
发明人
分类号
B23P13/00;(IPC1-7):B23P13/00;B21D41/04;F16L9/02
主分类号
B23P13/00
代理机构
代理人
主权项
地址
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