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发明名称
ELEKTRISCHE ENTLADUNGSLAMPE, INSBESONDERE LEUCHTSTOFFROEHRE MIT EINER IM GEFAESSINNERN ANGEBRACHTEN LEUCHTSTOFFSCHICHT.
摘要
申请公布号
DE1649162(U)
申请公布日期
1953.01.08
申请号
DE1950P001262U
申请日期
1950.09.21
申请人
PATENT-TREUHAND-GESELLSCHAFT FUER ELEKTRISCHE GLUEHLAMPEN M.B.H.
发明人
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主分类号
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