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发明名称
DISPOSITIF DE BROSSAGE DU PLAN DE JOINT D'UN TROU D'HOMME PREVU POUR L'ACCES A L'INTERIEUR D'UNE CUVE
摘要
申请公布号
FR2631256(B1)
申请公布日期
1990.08.31
申请号
FR19880006276
申请日期
1988.05.10
申请人
ELECTRICITE DE FRANCE
发明人
ANTOINE GEMMA
分类号
B08B1/04;(IPC1-7):B08B1/04;B65D90/10
主分类号
B08B1/04
代理机构
代理人
主权项
地址
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