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公开(公告)号:US2426746A
公开(公告)日:1947-09-02
申请号:US60089845
申请日:1945-06-22
Applicant: LOCKHEED AIRCRAFT CORP
Inventor: PRICE NATHAN C , GREENWALD HAROLD A
IPC: B23K11/00
CPC classification number: B23K11/002 , B23K2201/001
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公开(公告)号:US2639119A
公开(公告)日:1953-05-19
申请号:US78588047
申请日:1947-11-14
Applicant: LOCKHEED AIRCRAFT CORP
Inventor: GREENWALD HAROLD A
IPC: F01D5/30
CPC classification number: F01D5/3061 , F01D5/30 , F01D5/3038 , Y02T50/673 , Y10T29/49321 , Y10T29/49936 , Y10T29/49938
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公开(公告)号:US2448825A
公开(公告)日:1948-09-07
申请号:US52730644
申请日:1944-03-20
Applicant: LOCKHEED AIRCRAFT CORP
Inventor: PRICE NATHAN C , GREENWALD HAROLD A
CPC classification number: F01D5/3061 , F01D5/06 , Y10T29/49321
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公开(公告)号:US2414520A
公开(公告)日:1947-01-21
申请号:US49093643
申请日:1943-06-14
Applicant: LOCKHEED AIRCRAFT CORP
Inventor: GREENWALD HAROLD A
IPC: B64D15/12
CPC classification number: B64D15/12
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