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发明名称
Druckglas-Lichtrelais
摘要
申请公布号
DE539368(C)
申请公布日期
1931.11.30
申请号
DE1929S093002D
申请日期
1929.07.24
申请人
SIEMENS & HALSKE AKT.-GES.
发明人
HAEHNLE DIPL.-ING. WALTER
分类号
G01L1/24
主分类号
G01L1/24
代理机构
代理人
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地址
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