ES87787A1 - Improvements in basic colorants. - Google Patents

Improvements in basic colorants.

Info

Publication number
ES87787A1
ES87787A1 ES87787A ES87787A ES87787A1 ES 87787 A1 ES87787 A1 ES 87787A1 ES 87787 A ES87787 A ES 87787A ES 87787 A ES87787 A ES 87787A ES 87787 A1 ES87787 A1 ES 87787A1
Authority
ES
Spain
Prior art keywords
basic colorants
colorants
basic
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
ES87787A
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and 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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Priority to ES87787A priority Critical patent/ES87787A1/en
Publication of ES87787A1 publication Critical patent/ES87787A1/en
Expired legal-status Critical Current

Links

ES87787A 1923-12-24 1923-12-24 Improvements in basic colorants. Expired ES87787A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES87787A ES87787A1 (en) 1923-12-24 1923-12-24 Improvements in basic colorants.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES87787A ES87787A1 (en) 1923-12-24 1923-12-24 Improvements in basic colorants.

Publications (1)

Publication Number Publication Date
ES87787A1 true ES87787A1 (en) 1924-02-16

Family

ID=64254002

Family Applications (1)

Application Number Title Priority Date Filing Date
ES87787A Expired ES87787A1 (en) 1923-12-24 1923-12-24 Improvements in basic colorants.

Country Status (1)

Country Link
ES (1) ES87787A1 (en)

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