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公开(公告)号：US959353A
公开(公告)日：1910-05-24
申请号：US1908419206
申请日：1908-03-04
Applicant: KESSLER ALEXANDER JR
Inventor： KESSLER ALEXANDER JR
CPC classification number: B60B9/22 , Y10T152/10036 , Y10T152/10099
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