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发明名称
ELEMENT AMELIORE EN MATIERE SYNTHETIQUE APPLICABLE DANS LE DOMAINE DE L'ETANCHEITE ET DU MOULAGE
摘要
申请公布号
FR2630518(B1)
申请公布日期
1990.08.24
申请号
FR19880005520
申请日期
1988.04.26
申请人
NOBEL PLASTIQUES
发明人
JEAN-CLAUDE DOUCHET
分类号
B29C39/32;F16J15/02;(IPC1-7):F16J15/10;B29C39/02;B29D7/00;B32B1/00;B32B3/10;B32B27/08
主分类号
B29C39/32
代理机构
代理人
主权项
地址
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