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发明名称
Perfectionnements apportés aux appareils silencieux pour moteurs à combustion interne
摘要
申请公布号
FR695510(A)
申请公布日期
1930.12.17
申请号
FRD695510
申请日期
1930.05.13
申请人
发明人
WILMAN ZYGMUNT
分类号
F01N1/08;F01N1/12;F01N1/16;F01N13/08;F01N13/20
主分类号
F01N1/08
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代理人
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