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公开(公告)号:US3155549A
公开(公告)日:1964-11-03
申请号:US16429062
申请日:1962-01-04
Applicant: ISHIKAWAJIMA HARIMA HEAVY IND
Inventor: HAJIME NAKAMURA
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公开(公告)号:US3322530A
公开(公告)日:1967-05-30
申请号:US30401963
申请日:1963-08-23
Applicant: ISHIKAWAJIMA HARIMA HEAVY IND
Inventor: HAJIME NAKAMURA
CPC classification number: C21C7/0056 , C21C7/06 , Y10T428/12097 , Y10T428/12222 , Y10T428/12986
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公开(公告)号:US3259488A
公开(公告)日:1966-07-05
申请号:US8841161
申请日:1961-02-10
Applicant: ISHIKAWAJIMA HARIMA HEAVY IND
Inventor: HAJIME NAKAMURA
IPC: C22C38/00
CPC classification number: C22C38/001
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公开(公告)号:US3249426A
公开(公告)日:1966-05-03
申请号:US18920962
申请日:1962-04-20
Applicant: ISHIKAWAJIMA HARIMA HEAVY IND
Inventor: HAJIME NAKAMURA
IPC: C22C38/08
CPC classification number: C22C38/08
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5.Method for nitrogen-enrichment of molten steel covered with slag 失效
Title translation: 用渣覆盖的钢水的氮富集方法公开(公告)号:US3230075A
公开(公告)日:1966-01-18
申请号:US27890163
申请日:1963-05-08
Applicant: ISHIKAWAJIMA HARIMA HEAVY IND
Inventor: HAJIME NAKAMURA
CPC classification number: C21C7/0037 , C21C5/4613 , C22C33/04
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6.
公开(公告)号:US3180726A
公开(公告)日:1965-04-27
申请号:US17464362
申请日:1962-01-18
Applicant: ISHIKAWAJIMA HARIMA HEAVY IND
Inventor: HAJIME NAKAMURA
IPC: C22C38/00
CPC classification number: C22C38/001
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公开(公告)号:US3178279A
公开(公告)日:1965-04-13
申请号:US18921162
申请日:1962-04-20
Applicant: ISHIKAWAJIMA HARIMA HEAVY IND
Inventor: HAJIME NAKAMURA
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公开(公告)号:US3155495A
公开(公告)日:1964-11-03
申请号:US16429162
申请日:1962-01-04
Applicant: ISHIKAWAJIMA HARIMA HEAVY IND
Inventor: HAJIME NAKAMURA
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9.Method of manufacturing weldable, tough and high strength steel for structure members usable in the ashot-state and steel so made 失效
Title translation: 制造可用于轻质状态的结构件的可焊接,韧性和高强度钢的方法和如此制造的钢公开(公告)号:US3328211A
公开(公告)日:1967-06-27
申请号:US41223164
申请日:1964-11-18
Applicant: ISHIKAWAJIMA HARIMA HEAVY IND
Inventor: HAJIME NAKAMURA
CPC classification number: C22C38/001 , C21D8/00 , C21D8/0226
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公开(公告)号:US3155496A
公开(公告)日:1964-11-03
申请号:US18921062
申请日:1962-04-20
Applicant: ISHIKAWAJIMA HARIMA HEAVY IND
Inventor: HAJIME NAKAMURA
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