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发明名称
Verfahren zur Herstellung von Transparentbildern
摘要
申请公布号
DE552210(C)
申请公布日期
1932.06.10
申请号
DE1931H125133D
申请日期
1931.01.22
申请人
DR. JOHANNES HEIDENHAIN
发明人
分类号
G03C1/705;G03F1/54
主分类号
G03C1/705
代理机构
代理人
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地址
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