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发明名称
Perfectionnements aux installations hydrauliques à vannes plates
摘要
申请公布号
FR1099964(A)
申请公布日期
1955.09.14
申请号
FRD1099964
申请日期
1954.01.19
申请人
SOCIETE DES FORGES ET ATELIERS DU CREUSOT
发明人
分类号
E02B7/26
主分类号
E02B7/26
代理机构
代理人
主权项
地址
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