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公开(公告)号：US1129280A
公开(公告)日：1915-02-23
申请号：US1908451016
申请日：1908-08-31
Applicant: IOWA WASHING MACHINE COMPANY
Inventor： DROLET MEDERIC
CPC classification number: E05B81/25 , Y10T74/18768 , Y10T74/18776
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公开(公告)号：US933672A
公开(公告)日：1909-09-07
申请号：US1906311145
申请日：1906-04-11
Applicant: IOWA WASHING MACHINE COMPANY
Inventor： SCHOONOVER WILLIAM JACKSON
CPC classification number: F16H19/04 , Y10T74/18768
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公开(公告)号：US996148A
公开(公告)日：1911-06-27
申请号：US1909533348
申请日：1909-12-16
Applicant: IOWA WASHING MACHINE COMPANY
Inventor： SCHOONOVER WILLIAM J
CPC classification number: B60K41/082 , B60W10/02 , Y10T74/1852 , Y10T74/2109
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