JPH0421550U - - Google Patents

Info

Publication number
JPH0421550U
JPH0421550U JP6125590U JP6125590U JPH0421550U JP H0421550 U JPH0421550 U JP H0421550U JP 6125590 U JP6125590 U JP 6125590U JP 6125590 U JP6125590 U JP 6125590U JP H0421550 U JPH0421550 U JP H0421550U
Authority
JP
Japan
Prior art keywords
light emitting
furnace
bar
detecting
light receiving
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
JP6125590U
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 JP6125590U priority Critical patent/JPH0421550U/ja
Publication of JPH0421550U publication Critical patent/JPH0421550U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Blast Furnaces (AREA)
JP6125590U 1990-06-08 1990-06-08 Pending JPH0421550U (da)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6125590U JPH0421550U (da) 1990-06-08 1990-06-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6125590U JPH0421550U (da) 1990-06-08 1990-06-08

Publications (1)

Publication Number Publication Date
JPH0421550U true JPH0421550U (da) 1992-02-24

Family

ID=31589346

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6125590U Pending JPH0421550U (da) 1990-06-08 1990-06-08

Country Status (1)

Country Link
JP (1) JPH0421550U (da)

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