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发明名称
SENFBEHAELTER.
摘要
申请公布号
DE1677144(U)
申请公布日期
1954.05.26
申请号
DE195400R7968U
申请日期
1954.01.08
申请人
DIPL.-ING. GEORG RICKHEY
发明人
DIPL.-ING. GEORG RICKHEY
分类号
主分类号
代理机构
代理人
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