ES62566A1 - Preparación de materias colorantes negras. - Google Patents

Preparación de materias colorantes negras.

Info

Publication number
ES62566A1
ES62566A1 ES62566A ES62566A ES62566A1 ES 62566 A1 ES62566 A1 ES 62566A1 ES 62566 A ES62566 A ES 62566A ES 62566 A ES62566 A ES 62566A ES 62566 A1 ES62566 A1 ES 62566A1
Authority
ES
Spain
Prior art keywords
preparation
black coloring
coloring matters
matters
black
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
ES62566A
Other languages
English (en)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to ES62566A priority Critical patent/ES62566A1/es
Publication of ES62566A1 publication Critical patent/ES62566A1/es
Expired legal-status Critical Current

Links

ES62566A 1916-06-26 1916-06-26 Preparación de materias colorantes negras. Expired ES62566A1 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES62566A ES62566A1 (es) 1916-06-26 1916-06-26 Preparación de materias colorantes negras.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES62566A ES62566A1 (es) 1916-06-26 1916-06-26 Preparación de materias colorantes negras.

Publications (1)

Publication Number Publication Date
ES62566A1 true ES62566A1 (es) 1916-07-16

Family

ID=64236517

Family Applications (1)

Application Number Title Priority Date Filing Date
ES62566A Expired ES62566A1 (es) 1916-06-26 1916-06-26 Preparación de materias colorantes negras.

Country Status (1)

Country Link
ES (1) ES62566A1 (es)

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