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公开(公告)号:US1004924A
公开(公告)日:1911-10-03
申请号:US1911643779
申请日:1911-08-12
Applicant: INTERNAT ACHESON GRAPHITE COMPANY
Inventor: SMITH WILLIAM ACHESON
CPC classification number: F27D11/02
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公开(公告)号:US935937A
公开(公告)日:1909-10-05
申请号:US1909502354
申请日:1909-06-15
Applicant: INTERNAT ACHESON GRAPHITE COMPANY
Inventor: SMITH WILLIAM ACHESON
CPC classification number: F27D11/02
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公开(公告)号:US1068707A
公开(公告)日:1913-07-29
申请号:US1912699313
申请日:1912-05-23
Applicant: INTERNAT ACHESON GRAPHITE COMPANY
Inventor: SMITH WILLIAM ACHESON
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公开(公告)号:US1032514A
公开(公告)日:1912-07-16
申请号:US1911630032
申请日:1911-05-29
Applicant: INTERNAT ACHESON GRAPHITE COMPANY
Inventor: SMITH WILLIAM ACHESON
CPC classification number: H01J3/026
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公开(公告)号:US1004923A
公开(公告)日:1911-10-03
申请号:US1910598300
申请日:1910-12-20
Applicant: INTERNAT ACHESON GRAPHITE COMPANY
Inventor: SMITH WILLIAM ACHESON
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公开(公告)号:US1032248A
公开(公告)日:1912-07-09
申请号:US1911631344
申请日:1911-06-05
Applicant: INTERNAT ACHESON GRAPHITE COMPANY
Inventor: SMITH WILLIAM ACHESON
CPC classification number: H01J19/30
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公开(公告)号:US1032247A
公开(公告)日:1912-07-09
申请号:US1911630033
申请日:1911-05-29
Applicant: INTERNAT ACHESON GRAPHITE COMPANY
Inventor: SMITH WILLIAM ACHESON
CPC classification number: H05B31/10
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公开(公告)号:US1032246A
公开(公告)日:1912-07-09
申请号:US1911622333
申请日:1911-04-20
Applicant: INTERNAT ACHESON GRAPHITE COMPANY
Inventor: SMITH WILLIAM ACHESON
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公开(公告)号:CA150705A
公开(公告)日:1913-09-30
申请号:CA150705D
申请日:1912-07-02
Applicant: SMITH WILLIAM ACHESON , INTERNAT ACHESON GRAPHITE COMPANY
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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