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.)
Mitsubishi Heavy Industries Ltd
Toa Corp
Original Assignee
Mitsubishi Heavy Industries Ltd
Toa Corp
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 Mitsubishi Heavy Industries Ltd, Toa CorpfiledCriticalMitsubishi Heavy Industries Ltd
Priority to JP7843786ApriorityCriticalpatent/JPS62236910A/ja
Publication of JPS62236910ApublicationCriticalpatent/JPS62236910A/ja
Publication of JPH0214485B2publicationCriticalpatent/JPH0214485B2/ja