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发明名称
HANDBETAETIGTE ELEKTRISCHE KONTAKTE, INSBESONDERE LICHT- ODER KLINGELTASTER MIT BELEUCHTUNGSEINRICHTUNG.
摘要
申请公布号
DE1992574(U)
申请公布日期
1968.08.29
申请号
DE196800S4746U
申请日期
1968.04.25
申请人
S. SIEDLE & SOEHNE TELEFON- UND TELEGRAFENWERK G.M.B.H.
发明人
分类号
H01H9/18
主分类号
H01H9/18
代理机构
代理人
主权项
地址
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