GB189405159A - Improvements in the Manufacture of Colouring Matters and Materials therefor. - Google Patents

Improvements in the Manufacture of Colouring Matters and Materials therefor.

Info

Publication number
GB189405159A
GB189405159A GB189405159DA GB189405159A GB 189405159 A GB189405159 A GB 189405159A GB 189405159D A GB189405159D A GB 189405159DA GB 189405159 A GB189405159 A GB 189405159A
Authority
GB
United Kingdom
Prior art keywords
manufacture
materials therefor
colouring matters
colouring
matters
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
Inventor
Harris Lake Henry
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.)
A Leonhardt & Co
Original Assignee
A Leonhardt & Co
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 A Leonhardt & Co filed Critical A Leonhardt & Co
Application granted granted Critical
Publication of GB189405159A publication Critical patent/GB189405159A/en
Expired legal-status Critical Current

Links

GB189405159D 1894-03-12 1894-03-12 Improvements in the Manufacture of Colouring Matters and Materials therefor. Expired GB189405159A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB189405159T 1894-03-12

Publications (1)

Publication Number Publication Date
GB189405159A true GB189405159A (en) 1894-12-22

Family

ID=32122753

Family Applications (1)

Application Number Title Priority Date Filing Date
GB189405159D Expired GB189405159A (en) 1894-03-12 1894-03-12 Improvements in the Manufacture of Colouring Matters and Materials therefor.

Country Status (1)

Country Link
GB (1) GB189405159A (en)

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