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发明名称
Elektrische Glühlampe mit Leuchtkörper aus hochschmelzenden Metallen oder Metallverbindungen.
摘要
申请公布号
AT154086(B)
申请公布日期
1938.08.25
申请号
ATD154086
申请日期
1937.11.06
申请人
PATENT-TREUHAND-GESELLSCHAFT FUER ELEKTRISCHE GLUEHLAMPEN M. B. H.
发明人
DR. KARL MEY
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