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发明名称
Digital entryphone with intercom
摘要
申请公布号
PL204605(B1)
申请公布日期
2010.01.29
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;H04M9/00
主分类号
H04M11/00
代理机构
代理人
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