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发明名称
Improvements relating to the manufacture of flexible metal tubes
摘要
申请公布号
GB428937(A)
申请公布日期
1935.05.20
申请号
GB19330032275
申请日期
1933.11.20
申请人
RENE TONDEUR;BOWDEN (ENGINEERS) LIMITED
发明人
分类号
B21C37/12
主分类号
B21C37/12
代理机构
代理人
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