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发明名称
Modular Door Intercom System
摘要
申请公布号
EP1320244(B9)
申请公布日期
2011.01.26
申请号
EP20020027577
申请日期
2002.12.10
申请人
GIRA GIERSIEPEN GMBH & CO. KG
发明人
DORNSEIFF, ANDRE;STEINMETZLER, ANDREAS
分类号
H04M1/02;H04M1/723;H04M9/02
主分类号
H04M1/02
代理机构
代理人
主权项
地址
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