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发明名称
Joint d'étanchéité tel que bourrelet ou profilé
摘要
申请公布号
FR1547020(A)
申请公布日期
1968.11.22
申请号
FR19670131593
申请日期
1967.12.08
申请人
发明人
DUCROS EMILE PAUL JULES JEAN
分类号
E04B1/68;E06B7/23;F16J15/06
主分类号
E04B1/68
代理机构
代理人
主权项
地址
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