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发明名称
Vorrichtung zum Heben des Schutzglases an Sturmlaternen
摘要
申请公布号
DE741530(C)
申请公布日期
1943.11.13
申请号
DE1939N043642D
申请日期
1939.10.28
申请人
DIPL.-ING. BRUNO NIER
发明人
分类号
主分类号
代理机构
代理人
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