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公开(公告)号：US1553420A
公开(公告)日：1925-09-15
申请号：US72670724
申请日：1924-07-18
Applicant: WILSON LORAIN M
Inventor： WILSON LORAIN M
IPC: E05D13/00
CPC classification number: E05D13/00 , E05Y2201/11 , E05Y2201/668 , E05Y2900/148 , Y10T16/71 , Y10T16/714
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