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公开(公告)号:US3202490A
公开(公告)日:1965-08-24
申请号:US17734862
申请日:1962-03-05
Applicant: CSF
Inventor: ANDRE VELTE
CPC classification number: C04B37/026 , B23K35/001 , C04B2235/6581 , C04B2237/123 , C04B2237/124 , C04B2237/125 , C04B2237/126 , C04B2237/127 , C04B2237/34 , C04B2237/40 , C04B2237/62 , C04B2237/76 , C04B2237/765 , C04B2237/84 , C04B2237/86 , Y10T428/12486 , Y10T428/12611 , Y10T428/12618 , Y10T428/12729 , Y10T428/12882
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公开(公告)号:US3198371A
公开(公告)日:1965-08-03
申请号:US15963761
申请日:1961-12-15
Applicant: CSF
Inventor: ANDRE VELTE , DIDIER GRAULEAU
CPC classification number: H01J9/40 , H01J5/30 , H01J2893/0047
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