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公开(公告)号:CH518602A
公开(公告)日:1972-01-31
申请号:CH704970
申请日:1970-05-12
Applicant: SCIENT ADVANCES INC
Inventor: WILLIAM H MINK
公开(公告)号:CH518602A
公开(公告)日:1972-01-31
申请号:CH704970
申请日:1970-05-12
Applicant: SCIENT ADVANCES INC
Inventor: WILLIAM H MINK