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公开(公告)号:US2516847A
公开(公告)日:1950-08-01
申请号:US56624944
申请日:1944-12-01
Applicant: MASONITE CORP
Inventor: BOEHM ROBERT M
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公开(公告)号:US2465348A
公开(公告)日:1949-03-29
申请号:US58597645
申请日:1945-03-31
Applicant: MASONITE CORP
Inventor: BOEHM ROBERT M , SIMPSON GEORGE G
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3.
公开(公告)号:US2421985A
公开(公告)日:1947-06-10
申请号:US52903544
申请日:1944-03-31
Applicant: MASONITE CORP
Inventor: BOEHM ROBERT M , HALL HORACE E , MACDONALD JOSEPH A
IPC: C12N1/22
CPC classification number: C12N1/22
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4.Process for making consolidated lignocellulose hardboard containing readded fines 失效
Title translation: 制备含有切成细粉的固结木质纤维素硬纸板的方法公开(公告)号:US2805946A
公开(公告)日:1957-09-10
申请号:US13049849
申请日:1949-12-01
Applicant: MASONITE CORP
Inventor: BOEHM ROBERT M , SIMPSON GEORGE G
IPC: D21J1/00
CPC classification number: D21J1/00
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公开(公告)号:US2645633A
公开(公告)日:1953-07-14
申请号:US12709249
申请日:1949-11-14
Applicant: MASONITE CORP
Inventor: RICHMOND JAMES H , BOEHM ROBERT M , ROY HUNT HAROLD
CPC classification number: C08H6/00
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公开(公告)号:US2369655A
公开(公告)日:1945-02-20
申请号:US35239940
申请日:1940-08-13
Applicant: MASONITE CORP
Inventor: BOEHM ROBERT M
IPC: C07C51/00 , C07D307/50
CPC classification number: C07D307/50 , C07C51/00
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公开(公告)号:US2080078A
公开(公告)日:1937-05-11
申请号:US364035
申请日:1935-01-26
Applicant: MASONITE CORP
Inventor: MASON WILLIAM H , BOEHM ROBERT M , EUCLID KOONCE WILBUR
IPC: C08H8/00
CPC classification number: C08H8/00
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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:US2379889A
公开(公告)日:1945-07-10
申请号:US44786942
申请日:1942-06-20
Applicant: MASONITE CORP
Inventor: DORLAND RODGER M , BOEHM ROBERT M
CPC classification number: C08H6/00
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10.Hard vegetable fiber product of high strength and process of making same 失效
Title translation: 硬质植物纤维制品的强度高,制作过程相同公开(公告)号:US1941536A
公开(公告)日:1934-01-02
申请号:US61207232
申请日:1932-05-18
Applicant: MASONITE CORP
Inventor: BOEHM ROBERT M
IPC: D21J1/08
CPC classification number: D21J1/08
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