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发明名称
DESIGN OF CASING FOR EARHOLE HEARING AID
摘要
申请公布号
PL367501(A1)
申请公布日期
2005.10.31
申请号
PL20040367501
申请日期
2004.04.22
申请人
SKRZETNICKI JUSTYN;JARZAB SKRZETNICKA MARIA
发明人
SKRZETNICKI JUSTYN;JARZAB SKRZETNICKA MARIA
分类号
H04R25/00
主分类号
H04R25/00
代理机构
代理人
主权项
地址
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