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公开(公告)号：US2342682A
公开(公告)日：1944-02-29
申请号：US36168940
申请日：1940-10-18
Applicant: MASONITE CORP
Inventor： MILLER ROBERT T
IPC: E04C2/24
CPC classification number: E04C2/243 , Y10S159/03
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