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.)
Chiyuuyou Kensetsu Kogyo Kk
Original Assignee
Chiyuuyou Kensetsu Kogyo 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 Chiyuuyou Kensetsu Kogyo KkfiledCriticalChiyuuyou Kensetsu Kogyo Kk
Priority to JP12538975ApriorityCriticalpatent/JPS5250291A/ja
Publication of JPS5250291ApublicationCriticalpatent/JPS5250291A/ja
Publication of JPS557174B2publicationCriticalpatent/JPS557174B2/ja
Other Investigation Or Analysis Of Materials By Electrical Means
(AREA)
JP12538975A1975-10-201975-10-20Multiple stage type temperature controlling system of sample gas in du st concentration measuring apparatus
GrantedJPS5250291A
(en)