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公开(公告)号：US1620894A
公开(公告)日：1927-03-15
申请号：US11956226
申请日：1926-06-30
Applicant: HAROLD JONES WILLIAM
Inventor： HAROLD JONES WILLIAM
IPC: B60C27/10
CPC classification number: B60C27/10 , Y10T24/45293 , Y10T24/45702
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