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发明名称
WELDS PROTECTION DEVICE BY GASEOUS DIFFUSION AND METHOD FOR CARRYING OUT
摘要
申请公布号
EP0452213(B1)
申请公布日期
1993.09.22
申请号
EP19910400957
申请日期
1991.04.10
申请人
SOCIETE NATIONALE D'ETUDE ET DE CONSTRUCTION DE MOTEURS D'AVIATION, "S.N.E.C.M.A."
发明人
BERNUCHON, ROLAND, LOUIS GEORGES;RIVIERE, JACQUES LOUIS ROMAIN
分类号
B23K9/16;B23K9/32
主分类号
B23K9/16
代理机构
代理人
主权项
地址
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