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发明名称
Improvements in or relating to tubes and their production
摘要
申请公布号
GB838733(A)
申请公布日期
1960.06.22
申请号
GB19570029070
申请日期
1957.09.16
申请人
MONTECATINI SOCIETA GENERALE PER L'INDUSTRIA MINERARIA E CHIMICA
发明人
分类号
B29C47/00
主分类号
B29C47/00
代理机构
代理人
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