Saved successfully
Save failed
Saved Successfully
Save Failed
公开(公告)号:FR2770277A1
公开(公告)日:1999-04-30
申请号:FR9713575
申请日:1997-10-29
Applicant: FRAMATOME SA
Inventor: MICHAUT BERNARD , ARMYANOV STEFAN ATANASOV , TACHEV DRAGOMIR MLADENOV , VITKOVA STEFANA DIMITROVA , VALOVA EVGENIA IVANOVA
IPC: C25D3/56 , F16L58/08 , F16L55/16 , C25D3/12 , C25D7/04 , F16L55/18 , G21C17/017