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发明名称
Perfectionnements apportés aux mécanismes d'impression
摘要
申请公布号
FR797994(A)
申请公布日期
1936.05.07
申请号
FRD797994
申请日期
1935.11.19
申请人
TELEFONAKTIEBOLAGET L. M. ERICSSON
发明人
分类号
H04M11/00
主分类号
H04M11/00
代理机构
代理人
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