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公开(公告)号：US959457A
公开(公告)日：1910-05-31
申请号：US1908441270
申请日：1908-07-01
Applicant: CARHART JOHN WESLEY
Inventor： CARHART JOHN WESLEY
CPC classification number: B60C7/12 , Y10T152/10297 , Y10T152/10306
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公开(公告)号：US854463A
公开(公告)日：1907-05-21
申请号：US1906318330
申请日：1906-05-23
Applicant: CARHART JOHN WESLEY
Inventor： CARHART JOHN WESLEY
CPC classification number: B60C7/102 , Y10T152/10333 , Y10T152/10342
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