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.)
PERUMERETSUKU DENKIYOKU KK
De Nora Permelec Ltd
Original Assignee
PERUMERETSUKU DENKIYOKU KK
Permelec Electrode Ltd
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 PERUMERETSUKU DENKIYOKU KK, Permelec Electrode LtdfiledCriticalPERUMERETSUKU DENKIYOKU KK
Priority to JP56083891ApriorityCriticalpatent/JPS57200579A/ja
Publication of JPS57200579ApublicationCriticalpatent/JPS57200579A/ja
Publication of JPS623237B2publicationCriticalpatent/JPS623237B2/ja