JPH0426441Y2 - - Google Patents

Info

Publication number
JPH0426441Y2
JPH0426441Y2 JP11199587U JP11199587U JPH0426441Y2 JP H0426441 Y2 JPH0426441 Y2 JP H0426441Y2 JP 11199587 U JP11199587 U JP 11199587U JP 11199587 U JP11199587 U JP 11199587U JP H0426441 Y2 JPH0426441 Y2 JP H0426441Y2
Authority
JP
Japan
Prior art keywords
hole
observation
nozzle
observation hole
furnace
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.)
Expired
Application number
JP11199587U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6418145U (OSRAM
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 JP11199587U priority Critical patent/JPH0426441Y2/ja
Publication of JPS6418145U publication Critical patent/JPS6418145U/ja
Application granted granted Critical
Publication of JPH0426441Y2 publication Critical patent/JPH0426441Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Radiation Pyrometers (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
JP11199587U 1987-07-23 1987-07-23 Expired JPH0426441Y2 (OSRAM)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11199587U JPH0426441Y2 (OSRAM) 1987-07-23 1987-07-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11199587U JPH0426441Y2 (OSRAM) 1987-07-23 1987-07-23

Publications (2)

Publication Number Publication Date
JPS6418145U JPS6418145U (OSRAM) 1989-01-30
JPH0426441Y2 true JPH0426441Y2 (OSRAM) 1992-06-25

Family

ID=31350541

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11199587U Expired JPH0426441Y2 (OSRAM) 1987-07-23 1987-07-23

Country Status (1)

Country Link
JP (1) JPH0426441Y2 (OSRAM)

Also Published As

Publication number Publication date
JPS6418145U (OSRAM) 1989-01-30

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