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发明名称
Electromagnetic relay for telephone pay station
摘要
申请公布号
US3155793(A)
申请公布日期
1964.11.03
申请号
US19590837081
申请日期
1959.08.31
申请人
KABUSHIKI KAISHA TAMURA DENKI SEISAKUSHO
发明人
AIKAWA CHUTA;WATANABE HIROSHI
分类号
H01H50/32;H04M17/02
主分类号
H01H50/32
代理机构
代理人
主权项
地址
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