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发明名称
Elektrische Glühlampe, deren Glühkörper aus mehreren nebeneinander liegenden Leuchtelementen besteht.
摘要
申请公布号
AT122763(B)
申请公布日期
1931.05.11
申请号
ATD122763
申请日期
1928.12.15
申请人
DR. OSIAS KRUH
发明人
DR. OSIAS KRUH
分类号
主分类号
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代理人
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