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公开(公告)号:US1629397A
公开(公告)日:1927-05-17
申请号:US8808926
申请日:1926-02-13
Applicant: EDWARD LEWIS , HARRY LEWIS
Inventor: EDWARD LEWIS , HARRY LEWIS
IPC: H01H13/16
CPC classification number: H01H13/16
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公开(公告)号:US2793777A
公开(公告)日:1957-05-28
申请号:US51374855
申请日:1955-06-07
Applicant: HARRY LEWIS
Inventor: HARRY LEWIS
IPC: B65D50/04
CPC classification number: B65D50/041
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公开(公告)号:US1405236A
公开(公告)日:1922-01-31
申请号:US38724720
申请日:1920-06-07
Applicant: HARRY LEWIS , PETTEY CLYDE H
Inventor: HARRY LEWIS , PETTEY CLYDE H
IPC: G07C1/20
CPC classification number: G07C1/20
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公开(公告)号:US2638083A
公开(公告)日:1953-05-12
申请号:US12631849
申请日:1949-11-09
Applicant: HARRY LEWIS
Inventor: HARRY LEWIS
CPC classification number: H01T13/467 , F42B3/14
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