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公开(公告)号:US2969254A
公开(公告)日:1961-01-24
申请号:US85701959
申请日:1959-12-03
Applicant: STANRAY CORP
Inventor: MOLT RICHARD P
IPC: B60B17/02
CPC classification number: B60B17/02
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公开(公告)号:US3010684A
公开(公告)日:1961-11-28
申请号:US85684759
申请日:1959-12-02
Applicant: STANRAY CORP
Inventor: PHILLIPS EARL A , MOLT RICHARD P
IPC: B64F1/26
CPC classification number: B64F1/26
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