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公开(公告)号：US1653054A
公开(公告)日：1927-12-20
申请号：US8835126
申请日：1926-02-15
Applicant: MACK HANS P
Inventor： MACK HANS P
IPC: B60C17/01
CPC classification number: B60C17/01 , Y10S152/09 , Y10T152/10594
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