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公开(公告)号：US1882186A
公开(公告)日：1932-10-11
申请号：US51158331
申请日：1931-01-27
Applicant: WINE RAILWAY APPLIANCE COMPANY
Inventor： CYRUS HANKINS
IPC: B61D7/18
CPC classification number: B61D7/18
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公开(公告)号：US1975573A
公开(公告)日：1934-10-02
申请号：US58927932
申请日：1932-01-27
Applicant: WINE RAILWAY APPLIANCE COMPANY
Inventor： CYRUS HANKINS
IPC: B61D7/20
CPC classification number: B61D7/20
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公开(公告)号：US1953014A
公开(公告)日：1934-03-27
申请号：US61500032
申请日：1932-06-02
Applicant: WINE RAILWAY APPLIANCE COMPANY
Inventor： CYRUS HANKINS
IPC: B61D7/18
CPC classification number: B61D7/18
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公开(公告)号：US1820136A
公开(公告)日：1931-08-25
申请号：US38536029
申请日：1929-08-12
Applicant: WINE RAILWAY APPLIANCE COMPANY
Inventor： CYRUS HANKINS , CHRISTIAN GEORGE B
IPC: B61D7/16
CPC classification number: B61D7/16
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