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.)
Fredriksstad Elektrokemische Fabriker A
S F E F
Original Assignee
Fredriksstad Elektrokemische Fabriker A
S F E F
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 Fredriksstad Elektrokemische Fabriker A, S F E FfiledCriticalFredriksstad Elektrokemische Fabriker A
Priority to ES74128ApriorityCriticalpatent/ES74128A1/en
Publication of ES74128A1publicationCriticalpatent/ES74128A1/en