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发明名称
Method of and apparatus for reducing metal tube-ends in the manufacture of containers and bottles for compressed gases
摘要
申请公布号
GB761143(A)
申请公布日期
1956.11.14
申请号
GB19530031834
申请日期
1953.11.17
申请人
ERNST WEISSE
发明人
分类号
B21D51/24
主分类号
B21D51/24
代理机构
代理人
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