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发明名称
SOUND ABSORBING ELEMENT
摘要
申请公布号
PL352696(A1)
申请公布日期
2003.09.22
申请号
PL20020352696
申请日期
2002.03.08
申请人
CICHY MACIEJ;KAWALEC TADEUSZ;SLYSZ STANISLAW
发明人
CICHY MACIEJ;KAWALEC TADEUSZ;SLYSZ STANISLAW
分类号
E01F8/00
主分类号
E01F8/00
代理机构
代理人
主权项
地址
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