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公开(公告)号:US685180A
公开(公告)日:1901-10-22
申请号:US1901059656
申请日:1901-05-10
Applicant: SEWELL WILLIAM HERBERT
Inventor: SEWELL WILLIAM HERBERT
CPC classification number: B60C7/06 , Y10T152/10288
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公开(公告)号:US755712A
公开(公告)日:1904-03-29
申请号:US1903171311
申请日:1903-08-29
Applicant: SEWELL WILLIAM HERBERT
Inventor: SEWELL WILLIAM HERBERT
CPC classification number: B60C7/14 , Y10T152/10315 , Y10T152/10324
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公开(公告)号:US755711A
公开(公告)日:1904-03-29
申请号:US1903149291
申请日:1903-03-24
Applicant: SEWELL WILLIAM HERBERT
Inventor: SEWELL WILLIAM HERBERT
CPC classification number: B60C7/102 , Y10T152/10324
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公开(公告)号:US648802A
公开(公告)日:1900-05-01
申请号:US1899723729
申请日:1899-07-13
Applicant: SEWELL WILLIAM HERBERT
Inventor: SEWELL WILLIAM HERBERT
CPC classification number: B60C7/06 , Y10T152/10288 , Y10T152/10333
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