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发明名称
Dispositifs pour rendre les engrenages silencieux et améliorer leurs conditions d'engrènement
摘要
申请公布号
FR692933(A)
申请公布日期
1930.11.13
申请号
FRD692933
申请日期
1929.06.28
申请人
发明人
CHAUBEYRE GASTON;SIGNORET EDMOND
分类号
F16D3/60
主分类号
F16D3/60
代理机构
代理人
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