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发明名称
Tageslichtentwicklungsgeraet
摘要
申请公布号
DE669768(C)
申请公布日期
1939.01.03
申请号
DENDATZ023948D
申请日期
申请人
THEO ZAHRNDT;DIPL.-ING. HANS MAUL
发明人
ZAHRNDT THEO;MAUL DIPL.-ING. HANS
分类号
G03D13/14
主分类号
G03D13/14
代理机构
代理人
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地址
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