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公开(公告)号：US1650451A
公开(公告)日：1927-11-22
申请号：US55205722
申请日：1922-04-12
Applicant: KEDLY WALTER E , HUBBELL CLARENCE Z
Inventor： KEDLY WALTER E , HUBBELL CLARENCE Z
IPC: B60R9/02
CPC classification number: B60R9/02
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