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公开(公告)号:US1513249A
公开(公告)日:1924-10-28
申请号:US68859524
申请日:1924-01-25
Applicant: JOYCE JAMES D
Inventor: JOYCE JAMES D
IPC: B65H63/06
CPC classification number: B65H63/061 , B65H2701/31
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公开(公告)号:US1538043A
公开(公告)日:1925-05-19
申请号:US68859224
申请日:1924-01-25
Applicant: JOYCE JAMES D
Inventor: JOYCE JAMES D
IPC: B65H63/036
CPC classification number: B65H63/036 , B65H2701/31
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公开(公告)号:US1559326A
公开(公告)日:1925-10-27
申请号:US3297725
申请日:1925-05-26
Applicant: JOYCE JAMES D
Inventor: JOYCE JAMES D
CPC classification number: B65H54/023 , B65H2701/31
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公开(公告)号:US1435475A
公开(公告)日:1922-11-14
申请号:US47496121
申请日:1921-06-04
Applicant: JOYCE JAMES D
Inventor: JOYCE JAMES D
IPC: B65H75/26
CPC classification number: B65H75/26 , B65H2701/31
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