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发明名称
EAR PLUG
摘要
申请公布号
GB2100606(B)
申请公布日期
1985.08.21
申请号
GB19820016696
申请日期
1982.06.09
申请人
HOWARD STEVEN * LEIGHT
发明人
HOWARD STEVEN * LEIGHT
分类号
A61F11/08;(IPC1-7):A61F11/02
主分类号
A61F11/08
代理机构
代理人
主权项
地址
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