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公开(公告)号:CA611031A
公开(公告)日:1960-12-20
申请号:CA611031D
Applicant: ATLAS POWDER CO
Inventor: BARKER GEORGE E , HURST JAMES
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公开(公告)号:CA644124A
公开(公告)日:1962-07-03
申请号:CA644124D
Applicant: ATLAS POWDER CO
Inventor: BEHRENS ROBERT W , HURST JAMES
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公开(公告)号:CA642242A
公开(公告)日:1962-06-05
申请号:CA642242D
Applicant: ATLAS POWDER CO
Inventor: ZECH JOHN D , HURST JAMES
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