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发明名称
Perfectionnements aux joints d'étanchéité et leurs applications
摘要
申请公布号
FR1104906(A)
申请公布日期
1955.11.25
申请号
FRD1104906
申请日期
1954.05.18
申请人
ETABLISSEMENTS MAURICE HOUDAILLE
发明人
分类号
F16J15/32
主分类号
F16J15/32
代理机构
代理人
主权项
地址
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