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发明名称
Entlueftende Strangpresse
摘要
申请公布号
DE685078(C)
申请公布日期
1939.12.11
申请号
DE1933D077057D
申请日期
1933.12.07
申请人
EMANUEL DUERST;DR. OSKAR DUERST
发明人
分类号
B28B3/22
主分类号
B28B3/22
代理机构
代理人
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