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经营范围
发明名称
Personal protective earmuffs
摘要
申请公布号
PL385542(A1)
申请公布日期
2010.01.04
申请号
PL20080385542
申请日期
2008.06.27
申请人
CENTRALNY INSTYTUT OCHRONY PRACY-PIB
发明人
GORSKI PAWE&LSTROK,;MORZY&NACUTE,SKI LESZEK
分类号
A61F11/14;A42B3/16
主分类号
A61F11/14
代理机构
代理人
主权项
地址
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