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公开(公告)号:US2866992A
公开(公告)日:1959-01-06
申请号:US46244254
申请日:1954-10-15
Applicant: OHIO COMMW ENG CO
Inventor: TOULMIN JR HARRY A
IPC: E01C23/20
CPC classification number: E01C23/203
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公开(公告)号:US2860505A
公开(公告)日:1958-11-18
申请号:US39762053
申请日:1953-12-11
Applicant: OHIO COMMW ENG CO
Inventor: TOULMIN JR HARRY A
CPC classification number: E04B2/7405 , E04B2/723
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公开(公告)号:US2848055A
公开(公告)日:1958-08-19
申请号:US46230754
申请日:1954-10-14
Applicant: OHIO COMMW ENG CO
Inventor: TOULMIN JR HARRY A
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公开(公告)号:US2800407A
公开(公告)日:1957-07-23
申请号:US28881252
申请日:1952-05-20
Applicant: OHIO COMMW ENG CO
Inventor: TOULMIN JR HARRY A
CPC classification number: A23N17/004 , A23K10/33 , Y02P60/871
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公开(公告)号:US2797514A
公开(公告)日:1957-07-02
申请号:US40544054
申请日:1954-01-21
Applicant: OHIO COMMW ENG CO
Inventor: TOULMIN JR HARRY A
IPC: G09F21/04
CPC classification number: G09F21/046
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公开(公告)号:US2785440A
公开(公告)日:1957-03-19
申请号:US25329051
申请日:1951-10-26
Applicant: OHIO COMMW ENG CO
Inventor: TOULMIN JR HARRY A
CPC classification number: B29C44/58 , A47C7/34 , B29C33/0033 , B29C33/36 , B29C35/08 , B29L2031/751 , B60N2/7052 , Y10S264/46 , Y10S297/01 , Y10S521/915 , Y10T29/48 , Y10T29/481
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公开(公告)号:US2758929A
公开(公告)日:1956-08-14
申请号:US34784753
申请日:1953-04-09
Applicant: OHIO COMMW ENG CO
Inventor: TOULMIN JR HARRY A
CPC classification number: A23B4/20 , A23P20/105
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18.Method of measuring distance between an airplane and a runway that is visible from the airplane during low ceiling 失效
Title translation: 测量飞机与跑道之间的距离的方法,该飞机在低天花板期间可从飞机上看到公开(公告)号:US2756407A
公开(公告)日:1956-07-24
申请号:US46874654
申请日:1954-11-15
Applicant: OHIO COMMW ENG CO
Inventor: TOULMIN JR HARRY A
IPC: B64F1/20
CPC classification number: B64F1/20
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公开(公告)号:US2755719A
公开(公告)日:1956-07-24
申请号:US44128954
申请日:1954-07-06
Applicant: OHIO COMMW ENG CO
Inventor: TOULMIN JR HARRY A
CPC classification number: A01B49/022 , A01B33/065 , A01C23/02
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公开(公告)号:US2708627A
公开(公告)日:1955-05-17
申请号:US19138950
申请日:1950-10-21
Applicant: OHIO COMMW ENG CO
Inventor: TOULMIN JR HARRY A
CPC classification number: C07C403/24 , A23K10/37 , A23L19/07 , A23L27/13 , C07C403/02 , C07C403/08 , C07C2601/16 , Y02P60/877 , Y10S585/947
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