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.)
OOTSUBO TEKKOSHO KK
Original Assignee
OOTSUBO TEKKOSHO KK
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 OOTSUBO TEKKOSHO KKfiledCriticalOOTSUBO TEKKOSHO KK
Priority to JP6109680ApriorityCriticalpatent/JPS55150885A/ja
Publication of JPS55150885ApublicationCriticalpatent/JPS55150885A/ja
Publication of JPS5621380B2publicationCriticalpatent/JPS5621380B2/ja