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ES149759A1 - PROCEDURE FOR THE PRODUCTION OF UNALTERABLE DYES - Google Patents

PROCEDURE FOR THE PRODUCTION OF UNALTERABLE DYES

Info

Publication number
ES149759A1
ES149759A1 ES149759A ES149759A ES149759A1 ES 149759 A1 ES149759 A1 ES 149759A1 ES 149759 A ES149759 A ES 149759A ES 149759 A ES149759 A ES 149759A ES 149759 A1 ES149759 A1 ES 149759A1
Authority
ES
Spain
Prior art keywords
unalterable
dyes
procedure
production
unalterable dyes
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
ES149759A
Other languages
Spanish (es)
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie AG
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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Priority to ES149759A priority Critical patent/ES149759A1/en
Publication of ES149759A1 publication Critical patent/ES149759A1/en
Expired legal-status Critical Current

Links

ES149759A 1940-06-20 1940-06-20 PROCEDURE FOR THE PRODUCTION OF UNALTERABLE DYES Expired ES149759A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES149759A ES149759A1 (en) 1940-06-20 1940-06-20 PROCEDURE FOR THE PRODUCTION OF UNALTERABLE DYES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES149759A ES149759A1 (en) 1940-06-20 1940-06-20 PROCEDURE FOR THE PRODUCTION OF UNALTERABLE DYES

Publications (1)

Publication Number Publication Date
ES149759A1 true ES149759A1 (en) 1942-06-01

Family

ID=65640313

Family Applications (1)

Application Number Title Priority Date Filing Date
ES149759A Expired ES149759A1 (en) 1940-06-20 1940-06-20 PROCEDURE FOR THE PRODUCTION OF UNALTERABLE DYES

Country Status (1)

Country Link
ES (1) ES149759A1 (en)

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