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发明名称
Glühlampenleuchte.
摘要
申请公布号
CH154944(A)
申请公布日期
1932.05.31
申请号
CHD154944
申请日期
1931.04.04
申请人
KOERTING & MATHIESEN AKTIENGESELLSCHAFT
发明人
AKTIENGESELLSCHAFT KOERTING & MATHIESEN
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