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公开(公告)号：US1453150A
公开(公告)日：1923-04-24
申请号：US42328920
申请日：1920-11-11
Applicant: HENRY MCCORMICK JOSEPH
Inventor： HENRY MCCORMICK JOSEPH
IPC: B60B9/22
CPC classification number: B60B9/22 , Y10T152/10099
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