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发明名称
BELEUCHTUNGSEINRICHTUNG.
摘要
申请公布号
DE1670125(U)
申请公布日期
1954.01.14
申请号
DE195300G7625U
申请日期
1953.07.20
申请人
DIPL.-ING. JOACHIM GOEPFERT, LEUCHTROEHREN-FABRIK
发明人
分类号
主分类号
代理机构
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