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发明名称
ROHRLEITUNGSSCHALTER MIT EINGEBAUTER VERRIEGELVORRICHTUNG.
摘要
申请公布号
DE1820614(U)
申请公布日期
1960.10.27
申请号
DE196000F8909U
申请日期
1960.08.23
申请人
ERWIN FRANK
发明人
ERWIN FRANK
分类号
主分类号
代理机构
代理人
主权项
地址
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