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.)
Daiki Aluminium Industry Co Ltd
Original Assignee
Daiki Aluminium Industry 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 Daiki Aluminium Industry Co LtdfiledCriticalDaiki Aluminium Industry Co Ltd
Priority claimed from EP89307081Aexternal-prioritypatent/EP0407664B1/de
Application grantedgrantedCritical
Publication of DE68909404D1publicationCriticalpatent/DE68909404D1/de