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发明名称
Stroboskop zum Messen der Umdrehungszahlen umlaufender Koerper
摘要
申请公布号
DE559964(C)
申请公布日期
1932.09.26
申请号
DED559964D
申请日期
1930.09.18
申请人
MARIO VEDOVELLI
发明人
分类号
G01P3/40
主分类号
G01P3/40
代理机构
代理人
主权项
地址
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