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公开(公告)号:US1860507A
公开(公告)日:1932-05-31
申请号:US29730528
申请日:1928-08-03
Applicant: ANDREW LANG
Inventor: ANDREW LANG
IPC: A01M23/00
CPC classification number: A01M21/00
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公开(公告)号:US1591633A
公开(公告)日:1926-07-06
申请号:US74931424
申请日:1924-11-11
Applicant: ANDREW LANG
Inventor: ANDREW LANG
IPC: B60C15/02
CPC classification number: B60C15/0216
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