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1.Method of producing fire resistant lignocellulose hardboard products 失效
Title translation: 生产防火木质纤维素硬木板产品的方法公开(公告)号:US2766139A
公开(公告)日:1956-10-09
申请号:US50119455
申请日:1955-04-13
Applicant: MASONITE CORP
Inventor: GREEN JR WALTER P , MEEK JR WALTER N
IPC: D21J1/08
CPC classification number: D21J1/08
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公开(公告)号:US2815290A
公开(公告)日:1957-12-03
申请号:US33917353
申请日:1953-02-26
Applicant: MASONITE CORP
Inventor: GREEN JR WALTER P , MEEK JR WALTER N
IPC: B22C3/00
CPC classification number: B22C3/00
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