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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co 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 Toshiba Corp, Tokyo Shibaura Electric Co LtdfiledCriticalToshiba Corp
Priority to JP11271775ApriorityCriticalpatent/JPS5237599A/en
Publication of JPS5237599ApublicationCriticalpatent/JPS5237599A/en
PURPOSE: To regenerate the exhausted chromic acid solution by converting tervalent chromium into hexavalent without any discharge from regenerating system and to relieve chromic acid plating bath from dilution.
COPYRIGHT: (C)1977,JPO&Japio
JP11271775A1975-09-191975-09-19Regeneration of exhausted chromic acid solution
PendingJPS5237599A
(en)