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发明名称
Improvements in the production of hollow articles and in the hollow articles produced
摘要
申请公布号
GB882790(A)
申请公布日期
1961.11.22
申请号
GB19590022494
申请日期
1959.06.30
申请人
REINHOLD HAGEN
发明人
分类号
B29C49/04;B29C49/48
主分类号
B29C49/04
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