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发明名称
Vorrichtung zum Erzeugen einer schwingenden Bewegung
摘要
申请公布号
DE1005770(B)
申请公布日期
1957.04.04
申请号
DE1953N008147
申请日期
1953.12.05
申请人
JOHANNES EWARDUS NAUTA
发明人
NAUTA JOHANNES EWARDUS
分类号
B02C25/00
主分类号
B02C25/00
代理机构
代理人
主权项
地址
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