-
公开(公告)号:US2750134A
公开(公告)日:1956-06-12
申请号:US28279852
申请日:1952-04-17
Applicant: LOCKHEED AIRCRAFT CORP
Inventor: HAWKINS JR WILLIS M , LE VEILLE PHILIP E
IPC: B64C25/34
CPC classification number: B64C25/34
-
公开(公告)号:US2487548A
公开(公告)日:1949-11-08
申请号:US74090947
申请日:1947-04-11
Applicant: LOCKHEED AIRCRAFT CORP
Inventor: HAWKINS JR WILLIS M
IPC: B64C25/34
CPC classification number: B64C25/34
-
公开(公告)号:US2504421A
公开(公告)日:1950-04-18
申请号:US66490446
申请日:1946-04-25
Applicant: LOCKHEED AIRCRAFT CORP
Inventor: JOHNSON CLARENCE L , HAWKINS JR WILLIS M , STOREY JR ALONZO B
IPC: B64D27/20
CPC classification number: B64D27/20 , Y10S220/90 , Y10T428/1314
-
4.Apparatus for facilitating the taking off and landing of vertical rising aircraft 失效
Title translation: 用于促进垂直升降机起飞和着陆的装置公开(公告)号:US2807429A
公开(公告)日:1957-09-24
申请号:US39510853
申请日:1953-11-30
Applicant: LOCKHEED AIRCRAFT CORP
Inventor: HAWKINS JR WILLIS M , FROST EUGENE C
CPC classification number: B63B35/50 , B64C29/0091 , B64C29/02 , B64D5/00
-
公开(公告)号:US2504422A
公开(公告)日:1950-04-18
申请号:US13693450
申请日:1950-01-05
Applicant: LOCKHEED AIRCRAFT CORP
Inventor: JOHNSON CLARENCE L , HAWKINS JR WILLIS M , STOREY JR ALONZO B
-
公开(公告)号:US2928238A
公开(公告)日:1960-03-15
申请号:US36024153
申请日:1953-06-08
Applicant: LOCKHEED AIRCRAFT CORP
Inventor: HAWKINS JR WILLIS M
-
公开(公告)号:US2802333A
公开(公告)日:1957-08-13
申请号:US26375651
申请日:1951-12-28
Applicant: LOCKHEED AIRCRAFT CORP
Inventor: PRICE NATHAN C , HAWKINS JR WILLIS M
IPC: B64C9/38
-
公开(公告)号:US2690888A
公开(公告)日:1954-10-05
申请号:US17464650
申请日:1950-07-19
Applicant: LOCKHEED AIRCRAFT CORP
Inventor: HAWKINS JR WILLIS M
IPC: B64C25/14
CPC classification number: B64C25/14
-
-
-
-
-
-
-