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发明名称
ENTLUEFTUNGSVORRICHTUNG FUER INNENRAEUME.
摘要
申请公布号
DE1898606(U)
申请公布日期
1964.08.13
申请号
DE196400P3449U
申请日期
1964.05.23
申请人
ERWIN PFISTERER
发明人
ERWIN PFISTERER
分类号
主分类号
代理机构
代理人
主权项
地址
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