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发明名称
Récepteur téléphonique
摘要
申请公布号
FR1042872(A)
申请公布日期
1953.11.04
申请号
FRD1042872
申请日期
1951.04.09
申请人
发明人
MATTHEE DIMITRI
分类号
H04M1/05
主分类号
H04M1/05
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