GB189523523A - The Manufacture or Production of New Azo Colouring Matters. - Google Patents

The Manufacture or Production of New Azo Colouring Matters.

Info

Publication number
GB189523523A
GB189523523A GB189523523DA GB189523523A GB 189523523 A GB189523523 A GB 189523523A GB 189523523D A GB189523523D A GB 189523523DA GB 189523523 A GB189523523 A GB 189523523A
Authority
GB
United Kingdom
Prior art keywords
manufacture
production
new azo
colouring matters
azo colouring
Prior art date
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
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.)
LEVINSTEIN Ltd
Original Assignee
LEVINSTEIN Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by LEVINSTEIN Ltd filed Critical LEVINSTEIN Ltd
Application granted granted Critical
Publication of GB189523523A publication Critical patent/GB189523523A/en
Expired legal-status Critical Current

Links

GB189523523D 1895-12-09 1895-12-09 The Manufacture or Production of New Azo Colouring Matters. Expired GB189523523A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB189523523T 1895-12-09

Publications (1)

Publication Number Publication Date
GB189523523A true GB189523523A (en) 1896-12-05

Family

ID=32528282

Family Applications (1)

Application Number Title Priority Date Filing Date
GB189523523D Expired GB189523523A (en) 1895-12-09 1895-12-09 The Manufacture or Production of New Azo Colouring Matters.

Country Status (1)

Country Link
GB (1) GB189523523A (en)

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