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公开(公告)号:US1496709A
公开(公告)日:1924-06-03
申请号:US57629622
申请日:1922-07-20
Applicant: HALL ALBERT E
Inventor: HALL ALBERT E
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公开(公告)号:US3323667A
公开(公告)日:1967-06-06
申请号:US50114965
申请日:1965-10-22
Applicant: HALL ALBERT E
Inventor: HALL ALBERT E
IPC: B62D43/04
CPC classification number: B62D43/04
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公开(公告)号:US3210117A
公开(公告)日:1965-10-05
申请号:US31576563
申请日:1963-10-14
Applicant: HALL ALBERT E
Inventor: HALL ALBERT E
IPC: B62D43/04
CPC classification number: B62D43/04
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公开(公告)号:US2572336A
公开(公告)日:1951-10-23
申请号:US77694747
申请日:1947-09-30
Applicant: HALL ALBERT E
Inventor: HALL ALBERT E
IPC: B66C23/36
CPC classification number: B66C23/36 , B66C2700/0364
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公开(公告)号:US1274540A
公开(公告)日:1918-08-06
申请号:US22127918
申请日:1918-03-08
Applicant: HALL ALBERT E
Inventor: HALL ALBERT E
CPC classification number: B41J15/02
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公开(公告)号:US628221A
公开(公告)日:1899-07-04
申请号:US1898684289
申请日:1898-06-23
Applicant: HALL ALBERT E
Inventor: HALL ALBERT E
CPC classification number: B68B5/02
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