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经营范围
发明名称
Elektrischer Quecksilberkippschalter
摘要
申请公布号
DE676970(C)
申请公布日期
1939.06.16
申请号
DE1936A078759D
申请日期
1936.03.08
申请人
A.B. HG. RELAY PATENT
发明人
MEYER ERHARD
分类号
H01H29/16
主分类号
H01H29/16
代理机构
代理人
主权项
地址
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