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公开(公告)号:US3332032A
公开(公告)日:1967-07-18
申请号:US50177865
申请日:1965-10-22
Applicant: CIT ALCATEL
Inventor: PHILIPPE DUVAUX
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公开(公告)号:CH444312A
公开(公告)日:1967-09-30
申请号:CH402566
申请日:1966-03-21
Applicant: CIT ALCATEL
Inventor: PHILIPPE DUVAUX
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