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公开(公告)号:US1671852A
公开(公告)日:1928-05-29
申请号:US12527626
申请日:1926-07-27
Applicant: JACOB MCCALISTER
Inventor: ADDISON CALDWELL WILLIAM
IPC: B60C23/04
CPC classification number: B60C23/0403 , Y10S220/16
公开(公告)号:US1671852A
公开(公告)日:1928-05-29
申请号:US12527626
申请日:1926-07-27
Applicant: JACOB MCCALISTER
Inventor: ADDISON CALDWELL WILLIAM
IPC: B60C23/04
CPC classification number: B60C23/0403 , Y10S220/16