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发明名称
LAMPENKUGELGELENK AUS METALL ODER KUNSTSTOFF OHNE DURCHGEHENDE FLUEGELSCHRAUBE.
摘要
申请公布号
DE1731174(U)
申请公布日期
1956.10.04
申请号
DE195600F1302U
申请日期
1956.04.18
申请人
FRITZ FROWEIN
发明人
FRITZ FROWEIN
分类号
主分类号
代理机构
代理人
主权项
地址
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