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发明名称
Poste téléphonique.
摘要
申请公布号
CH273555(A)
申请公布日期
1951.02.15
申请号
CHD273555
申请日期
1948.06.14
申请人
KAELIN,PIERRE
发明人
KAELIN,PIERRE
分类号
H04M1/274;H04M1/56;H04M3/58
主分类号
H04M1/274
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