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经营范围
发明名称
Dispositif de silencieux d'échappement de moteurs à explosion
摘要
申请公布号
FR1116944(A)
申请公布日期
1956.05.14
申请号
FRD1116944
申请日期
1954.12.17
申请人
CONSERVATOIRE NATIONAL DES ARTS ET METIERS
发明人
SERRUYS MAX
分类号
F01N1/08
主分类号
F01N1/08
代理机构
代理人
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地址
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