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.)
Katsuragawa Electric Co Ltd
Original Assignee
Katsuragawa 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 Katsuragawa Electric Co LtdfiledCriticalKatsuragawa Electric Co Ltd
Priority to JP49013556ApriorityCriticalpatent/JPS5759546B2/ja
Publication of JPS50117439ApublicationCriticalpatent/JPS50117439A/ja
Publication of JPS5759546B2publicationCriticalpatent/JPS5759546B2/ja
