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.)
Gilles Friedrich Wilhelm
Original Assignee
Gilles Friedrich Wilhelm
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 Gilles Friedrich WilhelmfiledCriticalGilles Friedrich Wilhelm
Priority to ES3879ApriorityCriticalpatent/ES3879A1/es
Publication of ES3879A1publicationCriticalpatent/ES3879A1/es
Un procedimiento perfeccionar para la extracción del aceite y cola o gelatina de los desperdicios de pescado y de otras materias que puedan ceder aceite o gelatina.