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公开(公告)号:CA143812A
公开(公告)日:1912-11-05
申请号:CA143812D
申请日:1912-07-03
Applicant: SPEIDEN EBEN C , INTERNAT ACHESON GRAPHITE COMPANY
Inventor: SPEIDEN EBEN C
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公开(公告)号:CA143810A
公开(公告)日:1912-11-05
申请号:CA143810D
申请日:1911-05-08
Applicant: INTERNAT ACHESON GRAPHITE COMPANY , SPEIDEN EBEN C
Inventor: SPEIDEN EBEN C
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公开(公告)号:CA134772A
公开(公告)日:1911-08-08
申请号:CA134772D
申请日:1911-07-04
Applicant: SPEIDEN EBEN C , INTERNAT ACHESON GRAPHITE COMPANY
Inventor: SPEIDEN EBEN C
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公开(公告)号:CA123504A
公开(公告)日:1910-02-01
申请号:CA123504D
申请日:1909-10-28
Applicant: WILLIAMSON ARTHUR M , INTERNAT ACHESON GRAPHITE COMPANY
Inventor: WILLIAMSON ARTHUR M
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公开(公告)号:CA150704A
公开(公告)日:1913-09-30
申请号:CA150704D
申请日:1912-07-02
Applicant: INTERNAT ACHESON GRAPHITE COMPANY , SMITH WILLIAM ACHESON
Inventor: SMITH WILLIAM ACHESON
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公开(公告)号:CA125397A
公开(公告)日:1910-05-03
申请号:CA125397D
申请日:1909-10-28
Applicant: INTERNAT ACHESON GRAPHITE COMPANY , SMITH WILLIAM ACHESON
Inventor: SMITH WILLIAM ACHESON
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公开(公告)号:CA150998A
公开(公告)日:1913-10-14
申请号:CA150998D
申请日:1912-07-02
Applicant: INTERNAT ACHESON GRAPHITE COMPANY , SMITH WILLIAM ACHESON
Inventor: SMITH WILLIAM ACHESON
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公开(公告)号:CA150707A
公开(公告)日:1913-09-30
申请号:CA150707D
申请日:1912-09-27
Applicant: INTERNAT ACHESON GRAPHITE COMPANY , WILLIAMSON ARTHUR M
Inventor: WILLIAMSON ARTHUR M
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公开(公告)号:CA143811A
公开(公告)日:1912-11-05
申请号:CA143811D
申请日:1912-07-03
Applicant: INTERNAT ACHESON GRAPHITE COMPANY , SPEIDEN EBEN C
Inventor: SPEIDEN EBEN C
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公开(公告)号:CA125228A
公开(公告)日:1910-04-26
申请号:CA125228D
申请日:1909-10-28
Applicant: INTERNAT ACHESON GRAPHITE COMPANY , SPEIDEN EBEN C
Inventor: SPEIDEN EBEN C
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