JPS63111655U - - Google Patents

Info

Publication number
JPS63111655U
JPS63111655U JP253887U JP253887U JPS63111655U JP S63111655 U JPS63111655 U JP S63111655U JP 253887 U JP253887 U JP 253887U JP 253887 U JP253887 U JP 253887U JP S63111655 U JPS63111655 U JP S63111655U
Authority
JP
Japan
Prior art keywords
sample gas
concentration
measuring
duct
exhaust smoke
Prior art date
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.)
Pending
Application number
JP253887U
Other languages
English (en)
Japanese (ja)
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 filed Critical
Priority to JP253887U priority Critical patent/JPS63111655U/ja
Publication of JPS63111655U publication Critical patent/JPS63111655U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Optical Measuring Cells (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
JP253887U 1987-01-12 1987-01-12 Pending JPS63111655U (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP253887U JPS63111655U (fr) 1987-01-12 1987-01-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP253887U JPS63111655U (fr) 1987-01-12 1987-01-12

Publications (1)

Publication Number Publication Date
JPS63111655U true JPS63111655U (fr) 1988-07-18

Family

ID=30781471

Family Applications (1)

Application Number Title Priority Date Filing Date
JP253887U Pending JPS63111655U (fr) 1987-01-12 1987-01-12

Country Status (1)

Country Link
JP (1) JPS63111655U (fr)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60233536A (ja) * 1984-05-04 1985-11-20 Nippon Soken Inc 光透過式黒煙濃度測定器

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60233536A (ja) * 1984-05-04 1985-11-20 Nippon Soken Inc 光透過式黒煙濃度測定器

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