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发明名称
WERKWIJZE TER VERVAARDIGING VAN EEN HALFGELEIDERLICHAAM, OMVATTENDE EEN HALFGELEIDEROPPERVLAKTELAAG, DIE IS AAN- GEBRACHT OP EEN HOGER GEDOTEERD HALFGELEIDERSUBSTRAAT- GEBIED EN HALFGELEIDERLICHAAM, VERVAARDIGD VOLGENS DE WERKWIJZE
摘要
申请公布号
NL161921(B)
申请公布日期
1955.11.15
申请号
NL19510161921
申请日期
1951.06.12
申请人
发明人
分类号
F04D7/02
主分类号
F04D7/02
代理机构
代理人
主权项
地址
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