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JPS4725762Y1 - - Google Patents

Info

Publication number
JPS4725762Y1
JPS4725762Y1 JP1969086002U JP8600269U JPS4725762Y1 JP S4725762 Y1 JPS4725762 Y1 JP S4725762Y1 JP 1969086002 U JP1969086002 U JP 1969086002U JP 8600269 U JP8600269 U JP 8600269U JP S4725762 Y1 JPS4725762 Y1 JP S4725762Y1
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
JP1969086002U
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 JP1969086002U priority Critical patent/JPS4725762Y1/ja
Publication of JPS4725762Y1 publication Critical patent/JPS4725762Y1/ja
Expired legal-status Critical Current

Links

Landscapes

  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
JP1969086002U 1969-09-10 1969-09-10 Expired JPS4725762Y1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1969086002U JPS4725762Y1 (ja) 1969-09-10 1969-09-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1969086002U JPS4725762Y1 (ja) 1969-09-10 1969-09-10

Publications (1)

Publication Number Publication Date
JPS4725762Y1 true JPS4725762Y1 (ja) 1972-08-10

Family

ID=42922598

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1969086002U Expired JPS4725762Y1 (ja) 1969-09-10 1969-09-10

Country Status (1)

Country Link
JP (1) JPS4725762Y1 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995033078A1 (fr) * 1994-06-01 1995-12-07 Nisshin Steel Co., Ltd. Procede et appareil permettant de rendre etanche une zone d'orifice d'entree/sortie d'un four de traitement thermique, a l'aide d'un gaz a pression atmospherique contenant de l'hydrogene
WO1996000307A1 (fr) * 1994-06-24 1996-01-04 Nisshin Steel Co., Ltd. Dispositif de fermeture hermetique pour four de traitement thermique dans lequel on utilise un gaz protecteur contenant de l'hydrogene
WO1996033291A1 (fr) * 1995-04-18 1996-10-24 Nisshin Steel Co., Ltd. Dispositif d'etancheite pour zone d'echappement / d'admission d'installation atmospherique

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995033078A1 (fr) * 1994-06-01 1995-12-07 Nisshin Steel Co., Ltd. Procede et appareil permettant de rendre etanche une zone d'orifice d'entree/sortie d'un four de traitement thermique, a l'aide d'un gaz a pression atmospherique contenant de l'hydrogene
WO1996000307A1 (fr) * 1994-06-24 1996-01-04 Nisshin Steel Co., Ltd. Dispositif de fermeture hermetique pour four de traitement thermique dans lequel on utilise un gaz protecteur contenant de l'hydrogene
WO1996033291A1 (fr) * 1995-04-18 1996-10-24 Nisshin Steel Co., Ltd. Dispositif d'etancheite pour zone d'echappement / d'admission d'installation atmospherique

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