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公开(公告)号:US1561136A
公开(公告)日:1925-11-10
申请号:US399025
申请日:1925-01-22
Applicant: JAMES BELL
Inventor: JAMES BELL
IPC: B62D33/02
CPC classification number: B62D33/0207
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公开(公告)号:US1056526A
公开(公告)日:1913-03-18
申请号:US1912683210
申请日:1912-03-12
Applicant: FORTNAM JAMES BELL
Inventor: FORTNAM JAMES BELL
CPC classification number: A63F3/02
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