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经营范围
发明名称
Lichtpausmaschine mit zylindrischer Pausscheibe
摘要
申请公布号
DE850552(C)
申请公布日期
1952.09.25
申请号
DE1941Q000117D
申请日期
1941.12.18
申请人
QUARZLAMPEN GESELLSCHAFT M.B.H.
发明人
分类号
G03B27/22
主分类号
G03B27/22
代理机构
代理人
主权项
地址
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