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发明名称
Gehörschutzeinrichtung mit akustischer Übertragungseinrichtung gegen Schiessknall
摘要
申请公布号
CH487639(A)
申请公布日期
1970.03.31
申请号
CH19690004112
申请日期
1969.03.19
申请人
RUEPP,PETER,DIPL.-ING.
发明人
RUEPP,PETER,DIPL.-ING.
分类号
A61F11/14;(IPC1-7):A61F11/02
主分类号
A61F11/14
代理机构
代理人
主权项
地址
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