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公开(公告)号:US2285324A
公开(公告)日:1942-06-02
申请号:US41868541
申请日:1941-11-12
Applicant: EDGAR BENNETT ALEXANDER
Inventor: EDGAR BENNETT ALEXANDER
IPC: F16K15/18
CPC classification number: F16K15/181 , Y10T74/20504
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公开(公告)号:US1028714A
公开(公告)日:1912-06-04
申请号:US1911661679
申请日:1911-11-22
Applicant: EDGAR BENNETT , HACKNEY WILLIAM F
Inventor: HACKNEY WILLIAM F
CPC classification number: E05Y2201/684
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公开(公告)号:US997805A
公开(公告)日:1911-07-11
申请号:US1909529647
申请日:1909-11-23
Applicant: EDGAR BENNETT , HACKNEY WILLIAM F
Inventor: HACKNEY WILLIAM F
CPC classification number: E05B83/10 , Y10S292/46 , Y10T292/1049 , Y10T292/1092
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