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发明名称
Verfahren zur Herstellung von Formkoerpern aus Polystyrol
摘要
申请公布号
DE915152(C)
申请公布日期
1954.07.15
申请号
DE1936S032145D
申请日期
1936.07.24
申请人
SIEMENS & HALSKE AKTIENGESELLSCHAFT
发明人
MERTENS DR. PHIL. WILLI
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主分类号
代理机构
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