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发明名称
Valve de pneumatique en deux pièces
摘要
申请公布号
FR1140997(A)
申请公布日期
1957.08.22
申请号
FRD1140997
申请日期
1956.01.06
申请人
ETABLISSEMENTS EDOUARD DUBIED & COMPAGNIE
发明人
分类号
F16K15/20
主分类号
F16K15/20
代理机构
代理人
主权项
地址
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