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.)
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.)
Hercules Powder Co
Original Assignee
Hercules Powder 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
Priority claimed from US257061Aexternal-prioritypatent/US3278520A/en
Application filed by Hercules Powder CofiledCriticalHercules Powder Co
Publication of ES296196A1publicationCriticalpatent/ES296196A1/es
Procedimiento de acondicionamiento de materiales tales como fibras, películas, hebras, tejidos y productos de extrusión para la mejor recepción de los tintes