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公开(公告)号:US2356768A
公开(公告)日:1944-08-29
申请号:US44791242
申请日:1942-06-22
Applicant: MASONITE CORP
Inventor: LADON AARON A
IPC: E04B7/02
CPC classification number: E04B7/028
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公开(公告)号:US2420119A
公开(公告)日:1947-05-06
申请号:US56576844
申请日:1944-11-29
Applicant: MASONITE CORP
Inventor: BOEHM ROBERT M , LADON AARON A
IPC: B27H1/00
CPC classification number: B27H1/00
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公开(公告)号:US2201341A
公开(公告)日:1940-05-21
申请号:US20540238
申请日:1938-05-02
Applicant: MASONITE CORP
Inventor: LADON AARON A , OSBORN FRANK V
CPC classification number: E04F13/0801 , E04F19/022 , Y10S52/08
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