JPS519306B2 - - Google Patents

Info

Publication number
JPS519306B2
JPS519306B2 JP4981872A JP4981872A JPS519306B2 JP S519306 B2 JPS519306 B2 JP S519306B2 JP 4981872 A JP4981872 A JP 4981872A JP 4981872 A JP4981872 A JP 4981872A JP S519306 B2 JPS519306 B2 JP S519306B2
Authority
JP
Japan
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.)
Expired
Application number
JP4981872A
Other languages
Japanese (ja)
Other versions
JPS4916481A (https=
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 JP4981872A priority Critical patent/JPS519306B2/ja
Publication of JPS4916481A publication Critical patent/JPS4916481A/ja
Publication of JPS519306B2 publication Critical patent/JPS519306B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Investigating Or Analysing Materials By Optical Means (AREA)
JP4981872A 1972-05-22 1972-05-22 Expired JPS519306B2 (https=)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4981872A JPS519306B2 (https=) 1972-05-22 1972-05-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4981872A JPS519306B2 (https=) 1972-05-22 1972-05-22

Publications (2)

Publication Number Publication Date
JPS4916481A JPS4916481A (https=) 1974-02-13
JPS519306B2 true JPS519306B2 (https=) 1976-03-25

Family

ID=12841682

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4981872A Expired JPS519306B2 (https=) 1972-05-22 1972-05-22

Country Status (1)

Country Link
JP (1) JPS519306B2 (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS568875U (https=) * 1979-06-29 1981-01-26
JPS62180683U (https=) * 1987-01-16 1987-11-16

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5150775A (ja) * 1974-10-29 1976-05-04 Kokusai Gijutsu Kaihatsu Kk Kemurikanchiki
JPS5522160A (en) * 1978-08-07 1980-02-16 Oki Electric Ind Co Ltd Smoke concentration meter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS568875U (https=) * 1979-06-29 1981-01-26
JPS62180683U (https=) * 1987-01-16 1987-11-16

Also Published As

Publication number Publication date
JPS4916481A (https=) 1974-02-13

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