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公开(公告)号：US1054224A
公开(公告)日：1913-02-25
申请号：US1911635453
申请日：1911-06-26
Applicant: VIBROCEL COMPANY LTD
Inventor： LYNDE FRANCIS GASCOIGNE , CALTHROP EVERARD RICHARD
CPC classification number: E02B17/027
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公开(公告)号：US1252547A
公开(公告)日：1918-01-08
申请号：US1914827643
申请日：1914-03-27
Applicant: VIBROCEL COMPANY LTD
Inventor： CALTHROP EVERARD RICHARD , LYNDE FRANCIS GASCOIGNE
CPC classification number: B01J4/001 , Y10T137/3124
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