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发明名称
Schutzschaltung fuer photoelektrische Zaehlanlagen
摘要
申请公布号
DE966579(C)
申请公布日期
1957.08.22
申请号
DE1952L011860
申请日期
1952.03.19
申请人
LICENTIA PATENT-VERWALTUNGS-G.M.B.H.
发明人
HELBIG DR. RER. NAT. HELMUT
分类号
G06M1/10
主分类号
G06M1/10
代理机构
代理人
主权项
地址
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