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公开(公告)号：US1905057A
公开(公告)日：1933-04-25
申请号：US52403331
申请日：1931-03-20
Applicant: DAPRATO STATUARY COMPANY
Inventor： BRUNO RICCINI
IPC: E05B53/00
CPC classification number: E05B53/003 , Y10T70/5345 , Y10T70/5973
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