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公开(公告)号:US3473210A
公开(公告)日:1969-10-21
申请号:US3473210D
申请日:1967-01-19
Applicant: UNITED AIRCRAFT PROD
Inventor: KLANK WALTER C
CPC classification number: B21D53/04 , F28D1/0333 , F28F3/025 , Y10T29/49366 , Y10T29/53113 , Y10T29/53961
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公开(公告)号:US2942610A
公开(公告)日:1960-06-28
申请号:US66605457
申请日:1957-06-17
Applicant: UNITED AIRCRAFT PROD
Inventor: KLANK WALTER C , HUGHES PAUL R , NEUBERG JR WILLIAM J
CPC classification number: F15B1/26 , B64D37/34 , Y10T137/0753 , Y10T137/0874
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