JPS628920Y2 - - Google Patents

Info

Publication number
JPS628920Y2
JPS628920Y2 JP1981005373U JP537381U JPS628920Y2 JP S628920 Y2 JPS628920 Y2 JP S628920Y2 JP 1981005373 U JP1981005373 U JP 1981005373U JP 537381 U JP537381 U JP 537381U JP S628920 Y2 JPS628920 Y2 JP S628920Y2
Authority
JP
Japan
Prior art keywords
cross
porous
plug
sectional area
gas
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
JP1981005373U
Other languages
English (en)
Japanese (ja)
Other versions
JPS57122751U (h
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 JP1981005373U priority Critical patent/JPS628920Y2/ja
Publication of JPS57122751U publication Critical patent/JPS57122751U/ja
Application granted granted Critical
Publication of JPS628920Y2 publication Critical patent/JPS628920Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Treatment Of Steel In Its Molten State (AREA)
JP1981005373U 1981-01-20 1981-01-20 Expired JPS628920Y2 (h)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1981005373U JPS628920Y2 (h) 1981-01-20 1981-01-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981005373U JPS628920Y2 (h) 1981-01-20 1981-01-20

Publications (2)

Publication Number Publication Date
JPS57122751U JPS57122751U (h) 1982-07-30
JPS628920Y2 true JPS628920Y2 (h) 1987-03-02

Family

ID=29803752

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1981005373U Expired JPS628920Y2 (h) 1981-01-20 1981-01-20

Country Status (1)

Country Link
JP (1) JPS628920Y2 (h)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0343221Y2 (h) * 1986-11-14 1991-09-10
JP2009046756A (ja) * 2007-08-23 2009-03-05 Tokyo Yogyo Co Ltd ガス吹込みプラグ

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4929611U (h) * 1972-06-16 1974-03-14
JPS5931702Y2 (ja) * 1978-12-12 1984-09-07 黒崎窯業株式会社 バブリング用ポ−ラスプラグ
JPS5919716Y2 (ja) * 1979-06-14 1984-06-07 黒崎窯業株式会社 ガス吹込用成形体

Also Published As

Publication number Publication date
JPS57122751U (h) 1982-07-30

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