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发明名称
APPAREIL DE PREVENTION DES ECOULEMENTS DES SOUPAPES DIRIGEES PAR MOYEN PNEUMATIQUE ET FORCE ELECTROMOTRICE
摘要
申请公布号
FR2845751(B3)
申请公布日期
2004.09.17
申请号
FR20030007458
申请日期
2003.06.20
申请人
WANG ZI REN
发明人
WANG ZI REN
分类号
F16K5/06;F16K31/16;(IPC1-7):F16K41/04;F16K27/08
主分类号
F16K5/06
代理机构
代理人
主权项
地址
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