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公开(公告)号:US3511659A
公开(公告)日:1970-05-12
申请号:US3511659D
申请日:1966-12-30
Applicant: POLAROID CORP
Inventor: DENNIS JOHN J JR , TAYLOR LLOYD D
公开(公告)号:US3511659A
公开(公告)日:1970-05-12
申请号:US3511659D
申请日:1966-12-30
Applicant: POLAROID CORP
Inventor: DENNIS JOHN J JR , TAYLOR LLOYD D