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.)
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Arthur D Little Inc
Original Assignee
Arthur D Little Inc
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Filing date
Publication date
Application filed by Arthur D Little IncfiledCriticalArthur D Little Inc
Priority to ES408331ApriorityCriticalpatent/ES408331A3/en
Publication of ES408331A3publicationCriticalpatent/ES408331A3/en
A method for dyeing organic materials, in a certain way, by applying a bath of liquid ammonia dyeing provided with a dye dissolved therein, to said materials. (Machine-translation by Google Translate, not legally binding)
ES408331A1972-11-071972-11-07A method for dying organic materials. (Machine-translation by Google Translate, not legally binding)
ExpiredES408331A3
(en)
Procedure for preparing and dying artificial fibers, especially from the uses as hair in the dolls. (Machine-translation by Google Translate, not legally binding)