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公开(公告)号:US1203317A
公开(公告)日:1916-10-31
申请号:US1911650393
申请日:1911-09-20
Applicant: DUKELOW JOHN E
Inventor: DUKELOW JOHN E
CPC classification number: F16G5/16
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公开(公告)号:US1136870A
公开(公告)日:1915-04-20
申请号:US1910547616
申请日:1910-03-05
Applicant: DUKELOW JOHN E
Inventor: DUKELOW JOHN E
IPC: B62K25/20
CPC classification number: B62K25/20 , B62K2201/04
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公开(公告)号:US982802A
公开(公告)日:1911-01-31
申请号:US1908427808
申请日:1908-04-18
Applicant: DUKELOW JOHN E
Inventor: DUKELOW JOHN E
CPC classification number: F16G5/16
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公开(公告)号:US921095A
公开(公告)日:1909-05-11
申请号:US1906345338
申请日:1906-11-27
Applicant: DUKELOW JOHN E
Inventor: DUKELOW JOHN E
CPC classification number: F16G5/16
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