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1.Apparatus for the manufacture of artificial filaments or fibers 失效
Title translation: 用于制造人造细丝或纤维的装置公开(公告)号:US1958493A
公开(公告)日:1934-05-15
申请号:US41627229
申请日:1929-12-24
Applicant: CELANESE CORP
Inventor: HENRY PARKINSON REGINALD , ALFRED REESON FRANK
IPC: D01D4/02
CPC classification number: D01D4/022
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2.Coloration of materials made of or containing cellulose or cellulose derivatives 失效
Title translation: 由纤维素或纤维素衍生物制成或含有的材料着色公开(公告)号:US1980429A
公开(公告)日:1934-11-13
申请号:US48899930
申请日:1930-10-15
Applicant: CELANESE CORP
Inventor: HENRY PARKINSON REGINALD
IPC: D06P3/40
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公开(公告)号:US2035504A
公开(公告)日:1936-03-31
申请号:US63559932
申请日:1932-09-30
Applicant: CELANESE CORP
Inventor: HENRY PARKINSON REGINALD , WESLEY ADDY CHARLES
CPC classification number: D06M11/46 , D06M11/45 , D06M2101/06 , D06M2101/08 , D06M2200/30
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公开(公告)号:US2063897A
公开(公告)日:1936-12-15
申请号:US46412230
申请日:1930-06-26
Applicant: CELANESE CORP
IPC: D01F2/28
CPC classification number: D01F2/28
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5.Treatment of materials made of or containing cellulose or cellulose derivatives 失效
Title translation: 处理由纤维素或纤维素衍生物制成或含有的材料公开(公告)号:US1980428A
公开(公告)日:1934-11-13
申请号:US48899830
申请日:1930-10-15
Applicant: CELANESE CORP
Inventor: HENRY PARKINSON REGINALD
CPC classification number: D06M11/46 , D06M11/45 , D06M2101/06 , D06M2101/08 , D06M2200/30
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