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发明名称
PENDELTUER FUER GEWAECHSHAEUSER.
摘要
申请公布号
DE1631266(U)
申请公布日期
1951.11.22
申请号
DE195000H1791U
申请日期
1950.04.24
申请人
ERWIN HECHT
发明人
ERWIN HECHT
分类号
主分类号
代理机构
代理人
主权项
地址
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