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发明名称
Verfahren zur UEbertragung erhabener oder vertiefter Formen von einem Originalmodell auf aetzbare Stoffe, wie Metalle, Glas usw., durch AEtzen
摘要
申请公布号
DE633502(C)
申请公布日期
1936.07.29
申请号
DE1934K136025D
申请日期
1934.11.24
申请人
ADOLF KLUMPP
发明人
分类号
B44C1/22
主分类号
B44C1/22
代理机构
代理人
主权项
地址
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