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发明名称
Verfahren zur photo-mechanischen Oberflächenbearbeitung von Gegenständen
摘要
申请公布号
AT188344(B)
申请公布日期
1957.01.10
申请号
ATD188344
申请日期
1953.11.26
申请人
N. V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
分类号
主分类号
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