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发明名称
ZEITMESSVORRICHTUNG MIT TOENENDER ALARMEINRICHTUNG.
摘要
申请公布号
DE1902489(U)
申请公布日期
1964.10.15
申请号
DE1964S048794U
申请日期
1964.05.14
申请人
SOCIETE ANONYME REVEILS BAYARD
发明人
分类号
G04B23/02
主分类号
G04B23/02
代理机构
代理人
主权项
地址
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