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.)
Doryokuro Kakunenryo Kaihatsu Jigyodan
Original Assignee
Doryokuro Kakunenryo Kaihatsu Jigyodan
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 Doryokuro Kakunenryo Kaihatsu JigyodanfiledCriticalDoryokuro Kakunenryo Kaihatsu Jigyodan
Priority to JP9621086ApriorityCriticalpatent/JPS62251711A/ja
Publication of JPS62251711ApublicationCriticalpatent/JPS62251711A/ja
Publication of JPH0581012B2publicationCriticalpatent/JPH0581012B2/ja
Gerät zur optischen Untersuchung der Innen- oder Außenfläche eines Objekts (2), nämlich eines Rohres oder sonstigen Hohlkörpers von einem entfernten Ort aus