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发明名称
Telefonautomat med flera matarkanaler och skild inkassering av mynten
摘要
申请公布号
FI29407(A)
申请公布日期
1957.12.10
申请号
FID29407
申请日期
申请人
SIEMENS & HALSKE AG
发明人
LANGNER HEINRICH
分类号
H04M17/00;(IPC1-7):H04M17/00
主分类号
H04M17/00
代理机构
代理人
主权项
地址
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