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发明名称
DIGITAL ENTRYPHONE WITH INTERCOM
摘要
申请公布号
PL362874(A1)
申请公布日期
2005.04.18
申请号
PL20030362874
申请日期
2003.10.15
申请人
RYDZEWSKI JACEK
发明人
RYDZEWSKI JACEK
分类号
H04M11/00
主分类号
H04M11/00
代理机构
代理人
主权项
地址
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