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发明名称
Zahnrad-Abrollpruefgeraet,insbesondere zum Pruefen von kleinen,aus Kunststoff gebildeten Zahnraedern
摘要
申请公布号
DE1931227(A1)
申请公布日期
1971.01.07
申请号
DE19691931227
申请日期
1969.06.20
申请人
SIEMENS AG
发明人
BREDOW,DIRK
分类号
G01B5/20;H04R1/10
主分类号
G01B5/20
代理机构
代理人
主权项
地址
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