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1.Aircraft loading and unloading ramp with pivotable outer passageway 失效
Title translation: 具有可枢转外部通道的飞机装卸斜坡公开(公告)号:US3412412A
公开(公告)日:1968-11-26
申请号:US52345566
申请日:1966-01-27
Applicant: STANRAY CORP
Inventor: KJERULF HANS F , WARNER HARRY L
IPC: B64F1/305
CPC classification number: B64F1/3055
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公开(公告)号:CA790812A
公开(公告)日:1968-07-30
申请号:CA790812D
Applicant: STANRAY CORP
Inventor: KJERULF HANS F , WARNER HARRY L
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