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公开(公告)号:US1483191A
公开(公告)日:1924-02-12
申请号:US51280121
申请日:1921-11-04
Applicant: LANGDALE RUPERT H
Inventor: LANGDALE RUPERT H
IPC: B60B9/10
CPC classification number: B60B9/10
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公开(公告)号:US1577734A
公开(公告)日:1926-03-23
申请号:US1096025
申请日:1925-02-21
Applicant: LANGDALE RUPERT H
Inventor: LANGDALE RUPERT H
IPC: B60G15/02
CPC classification number: B60G15/02
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公开(公告)号:US1410261A
公开(公告)日:1922-03-21
申请号:US33892119
申请日:1919-11-18
Applicant: LANGDALE RUPERT H
Inventor: LANGDALE RUPERT H
IPC: B60B9/08
CPC classification number: B60B9/08
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公开(公告)号:US1030898A
公开(公告)日:1912-07-02
申请号:US1912689300
申请日:1912-04-08
Applicant: LANGDALE RUPERT H
Inventor: LANGDALE RUPERT H
CPC classification number: A47B63/065
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