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发明名称
Flaechenschutzanordnung
摘要
申请公布号
DE653949(C)
申请公布日期
1937.12.07
申请号
DE1935N038198D
申请日期
1935.06.01
申请人
TELEFONBAU;NORMALZEIT G.M.B.H.
发明人
APPEL FRIEDRICH
分类号
G08B13/12
主分类号
G08B13/12
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代理人
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