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公开(公告)号:US1063978A
公开(公告)日:1913-06-10
申请号:US1912710379
申请日:1912-07-19
Applicant: KUEHN ALFRED
Inventor: KUEHN ALFRED
CPC classification number: B62K2201/04
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公开(公告)号:US1130828A
公开(公告)日:1915-03-09
申请号:US1913759854
申请日:1913-04-09
Applicant: KUEHN ALFRED
Inventor: KUEHN ALFRED
IPC: B62K25/16
CPC classification number: B62K25/16 , B62K2201/06
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公开(公告)号:US1048322A
公开(公告)日:1912-12-24
申请号:US1912671645
申请日:1912-01-17
Applicant: KUEHN ALFRED
Inventor: KUEHN ALFRED
CPC classification number: B62K2201/04
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