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公开(公告)号:US1133092A
公开(公告)日:1915-03-23
申请号:US1914858161
申请日:1914-08-22
Applicant: BUCKLEY WILLIAM
Inventor: BUCKLEY WILLIAM
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公开(公告)号:US1087278A
公开(公告)日:1914-02-17
申请号:US1909493674
申请日:1909-05-03
Applicant: COLEMAN CLYDE J
Inventor: COLEMAN CLYDE J
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公开(公告)号:US1009428A
公开(公告)日:1911-11-21
申请号:US1906307070
申请日:1906-03-20
Applicant: STONE AND WEBSTER
Inventor: MACKAYE JAMES
CPC classification number: B01J3/04
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公开(公告)号:US979560A
公开(公告)日:1910-12-27
申请号:US1910537054
申请日:1910-01-08
Applicant: DU PONT POWDER CO
Inventor: PONT ALEXIS FELIX DU , THOMPSON JOHN TORBERT
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