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公开(公告)号:US3195856A
公开(公告)日:1965-07-20
申请号:US26288763
申请日:1963-03-05
Applicant: ARRISON FRANK C
Inventor: ARRISON FRANK C
公开(公告)号:US3195856A
公开(公告)日:1965-07-20
申请号:US26288763
申请日:1963-03-05
Applicant: ARRISON FRANK C
Inventor: ARRISON FRANK C