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公开(公告)号：US1336369A
公开(公告)日：1920-04-06
申请号：US29975419
申请日：1919-05-26
Applicant: MUFFLY ROSS E
Inventor： MUFFLY ROSS E
IPC: B60C27/10
CPC classification number: B60C27/10 , Y10T24/2181 , Y10T24/3982
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