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公开(公告)号:US2203126A
公开(公告)日:1940-06-04
申请号:US27259339
申请日:1939-05-09
Applicant: JAMES BELL , BELL ANNA M
Inventor: JAMES BELL , BELL ANNA M
CPC classification number: A47B23/02 , A47B23/043
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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:US1990770A
公开(公告)日:1935-02-12
申请号:US69224433
申请日:1933-10-05
Applicant: JAMES BELL
Inventor: JAMES BELL
IPC: A47B23/06
CPC classification number: A47B23/06
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公开(公告)号:US1670950A
公开(公告)日:1928-05-22
申请号:US16401727
申请日:1927-01-27
Applicant: JAMES BELL , SAGSTETLER WILLIAM H
Inventor: JAMES BELL , SAGSTETLER WILLIAM H
IPC: B60T17/04
CPC classification number: B60T17/043 , F16K5/0207
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