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.)
Toyo Shutter Co Ltd
Original Assignee
Toyo Shutter 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 Toyo Shutter Co LtdfiledCriticalToyo Shutter Co Ltd
Priority to JP28852986ApriorityCriticalpatent/JPS63142182A/ja
Publication of JPS63142182ApublicationCriticalpatent/JPS63142182A/ja
Publication of JPH0522796B2publicationCriticalpatent/JPH0522796B2/ja