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公开(公告)号:US1653149A
公开(公告)日:1927-12-20
申请号:US19020927
申请日:1927-05-10
Applicant: JAMES COOK , PERCY COOK
Inventor: JAMES COOK , PERCY COOK
IPC: B65H45/101 , B65H45/22
CPC classification number: B65H45/221
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公开(公告)号:US2248962A
公开(公告)日:1941-07-15
申请号:US33422240
申请日:1940-05-09
Applicant: PERCY COOK
Inventor: PERCY COOK
IPC: D06B23/08
CPC classification number: D06B23/08
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公开(公告)号:US2411414A
公开(公告)日:1946-11-19
申请号:US56888344
申请日:1944-12-19
Applicant: PERCY COOK
Inventor: PERCY COOK
IPC: D06B23/00
CPC classification number: D06B23/00 , D06B2700/37
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公开(公告)号:US2536594A
公开(公告)日:1951-01-02
申请号:US74401347
申请日:1947-04-25
Applicant: PERCY COOK
Inventor: PERCY COOK
IPC: D06B23/04
CPC classification number: D06B23/04
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公开(公告)号:US2374980A
公开(公告)日:1945-05-01
申请号:US44078742
申请日:1942-04-28
Applicant: PERCY COOK
Inventor: PERCY COOK
CPC classification number: B65H23/02 , B65H2701/132 , D06C3/00 , D06C2700/10
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