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发明名称
Fotografisches Vergroesserungsgeraet
摘要
申请公布号
DE1121455(B)
申请公布日期
1962.01.04
申请号
DE1960D032685
申请日期
1960.01.19
申请人
DURST S.A.
发明人
DURST JULIUS
分类号
G03B27/32
主分类号
G03B27/32
代理机构
代理人
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