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发明名称
Muenzpruefeinrichtung fuer Selbstverkaeufer,insbesondere Muenzfernsprecher
摘要
申请公布号
DE1956646(A1)
申请公布日期
1971.05.19
申请号
DE19691956646
申请日期
1969.11.11
申请人
SIEMENS AG
发明人
KREIM,HERMANN
分类号
H04M17/00;H04M17/02
主分类号
H04M17/00
代理机构
代理人
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地址
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