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.)
Wakai and Co Ltd
Original Assignee
Wakai and 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
Priority claimed from JP16271580Uexternal-prioritypatent/JPS5745447Y2/ja
Application filed by Wakai and Co LtdfiledCriticalWakai and Co Ltd
Application grantedgrantedCritical
Publication of DE3174083D1publicationCriticalpatent/DE3174083D1/en