CA487991A - Fabrication de nouvelles matieres colorantes - Google Patents

Fabrication de nouvelles matieres colorantes

Info

Publication number: CA487991A
Authority: CA; Canada
Prior art keywords: manufacture; new dyestuffs; dyestuffs; new
Prior art date: 1952-11-11
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired

Application number

CA487991A

Other languages

English (en)

Inventor

Ernest Hathway David

Coffey Samuel

Alexander Whyte Fairweather David

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Imperial Chemical Industries Ltd

Original Assignee

Imperial Chemical Industries Ltd

Publication date

1952-11-11

1952-11-11 Application granted granted Critical

1952-11-11 Publication of CA487991A publication Critical patent/CA487991A/fr

Status Expired legal-status Critical Current

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA487991T

Publications (1)

Publication Number	Publication Date
CA487991A true CA487991A (fr)	1952-11-11

Family

ID=35627709

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA487991A Expired CA487991A (fr)			Fabrication de nouvelles matieres colorantes

Country Status (1)

Country	Link
CA (1)	CA487991A (fr)

0
- CA CA487991A patent/CA487991A/fr not_active Expired

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