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发明名称
Schleifen und Polieren von sphaerischen und asphaerischen Linsen o. dgl.
摘要
申请公布号
DE578910(C)
申请公布日期
1933.08.09
申请号
DE1931D062303D
申请日期
1931.11.14
申请人
JOSEF DESENBERG
发明人
分类号
B24B13/02
主分类号
B24B13/02
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