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公开(公告)号:US3479510A
公开(公告)日:1969-11-18
申请号:US3479510D
申请日:1968-04-16
Applicant: CSF
Inventor: BAUMBERGER CLEMENT F , MICHERON FRANCOIS
公开(公告)号:US3479510A
公开(公告)日:1969-11-18
申请号:US3479510D
申请日:1968-04-16
Applicant: CSF
Inventor: BAUMBERGER CLEMENT F , MICHERON FRANCOIS