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发明名称
DISPOSITIVO DE LLAVE DE PASO DE MACHO ESFERICO.
摘要
申请公布号
ES359663(A3)
申请公布日期
1970.08.01
申请号
ES19630003596
申请日期
1968.10.28
申请人
ETABLISSEMENTS THEVIGNOT
发明人
分类号
F16K;(IPC1-7):16K/
主分类号
F16K
代理机构
代理人
主权项
地址
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