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.)
NITSUTOU KAKOU KK
Nitto Kako Co Ltd
Original Assignee
NITSUTOU KAKOU KK
Nitto Kako 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 NITSUTOU KAKOU KK, Nitto Kako Co LtdfiledCriticalNITSUTOU KAKOU KK
Priority to JP50046325ApriorityCriticalpatent/JPS51121468A/ja
Publication of JPS51121468ApublicationCriticalpatent/JPS51121468A/ja
Publication of JPS5244873B2publicationCriticalpatent/JPS5244873B2/ja