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.)
GREWIN FREDRIK
Original Assignee
GREWIN FREDRIK
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 GREWIN FREDRIKfiledCriticalGREWIN FREDRIK
Publication of ES128106A1publicationCriticalpatent/ES128106A1/en
ES0128106A1931-10-151932-10-04
DEVICE FOR THE CONTINUOUS ELABORATION OF PAPER WASTE, OLD PAPER, WOOD PULP, CELLULOSE AND THE LIKE.
ExpiredES128106A1
(en)