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1.Method of and means for providing a charge of water sensitive explosive in a blast hole 失效
Title translation: 在爆破孔中提供水敏炸药的方法和装置公开(公告)号:US3064572A
公开(公告)日:1962-11-20
申请号:US70844558
申请日:1958-01-13
Applicant: UNION CARBIDE CORP
Inventor: AITCHISON ROBERT B
IPC: F42B3/087
CPC classification number: F42B3/087
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公开(公告)号:US3160536A
公开(公告)日:1964-12-08
申请号:US17821762
申请日:1962-01-30
Applicant: UNION CARBIDE CORP
Inventor: AITCHISON ROBERT B
CPC classification number: C06B45/32 , C06B31/285
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3.
公开(公告)号:US2882016A
公开(公告)日:1959-04-14
申请号:US35599853
申请日:1953-05-19
Applicant: UNION CARBIDE CORP
Inventor: AITCHISON ROBERT B , SMITH GEORGE H
IPC: E21B7/14
CPC classification number: E21B7/14
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