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发明名称
Kontaktlos gesteuertes Schwingungssystem
摘要
申请公布号
DE966290(C)
申请公布日期
1957.07.18
申请号
DE1955D020693
申请日期
1955.06.19
申请人
DUROWE DEUTSCHE UHREN-ROHWERKE L. HUMMEL & CO.
发明人
EWALD ZEMLA
分类号
G04C3/06;H02N2/12
主分类号
G04C3/06
代理机构
代理人
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地址
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