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公开(公告)号:US1880785A
公开(公告)日:1932-10-04
申请号:US47915430
申请日:1930-09-02
Applicant: MASONITE CORP
Inventor: CARD JEROME T
IPC: G09F7/00
CPC classification number: G09F7/00
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公开(公告)号:US1933242A
公开(公告)日:1933-10-31
申请号:US46190130
申请日:1930-06-18
Applicant: MASONITE CORP
Inventor: CARD JEROME T , HOLBROOK WILLIAM C
CPC classification number: F25D23/00 , F25D23/062
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