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.)
COLLOID CHEMISCHE FROSCHUNGS A
Original Assignee
COLLOID CHEMISCHE FROSCHUNGS A
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Filing date
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Application filed by COLLOID CHEMISCHE FROSCHUNGS AfiledCriticalCOLLOID CHEMISCHE FROSCHUNGS A
Priority to ES0116068ApriorityCriticalpatent/ES116068A1/es
Publication of ES116068A1publicationCriticalpatent/ES116068A1/es