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公开(公告)号：US1545568A
公开(公告)日：1925-07-14
申请号：US67917423
申请日：1923-12-07
Applicant: NEIMAN GEORGE D
Inventor： NEIMAN GEORGE D
IPC: B60C7/04
CPC classification number: B60C7/04 , Y10T152/10432 , Y10T152/10441
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