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.)
Osaka Soda Co Ltd
Original Assignee
Daiso 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 Daiso Co LtdfiledCriticalDaiso Co Ltd
Priority to JP31930689ApriorityCriticalpatent/JPH03180196A/ja
Priority to EP90313340Aprioritypatent/EP0431970B1/en
Priority to DE69022187Tprioritypatent/DE69022187T2/de
Priority to US07/623,555prioritypatent/US5177007A/en
Publication of JPH03180196ApublicationCriticalpatent/JPH03180196A/ja
Publication of JPH0469999B2publicationCriticalpatent/JPH0469999B2/ja