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经营范围
发明名称
Noise silencer
摘要
申请公布号
PL220863(B1)
申请公布日期
2016.01.29
申请号
PL20110396038
申请日期
2011.08.19
申请人
KRZYKOWSKI RYSZARD;KUBOK JANUSZ
发明人
KRZYKOWSKI RYSZARD;KUBOK JANUSZ
分类号
F01N1/24;E21F1/00
主分类号
F01N1/24
代理机构
代理人
主权项
地址
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