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发明名称
Ртутный прерыватель
摘要
申请公布号
SU54909(A1)
申请公布日期
1938.11.30
申请号
SU19380019246
申请日期
1938.10.10
申请人
TEJTEL N.S.
发明人
TEJTEL N.S.
分类号
H02M7/32;H02M1/26
主分类号
H02M7/32
代理机构
代理人
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地址
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