JPS5770385A - Method of preventing surface oxidation for melted metal - Google Patents

Method of preventing surface oxidation for melted metal

Info

Publication number
JPS5770385A
JPS5770385A JP14591180A JP14591180A JPS5770385A JP S5770385 A JPS5770385 A JP S5770385A JP 14591180 A JP14591180 A JP 14591180A JP 14591180 A JP14591180 A JP 14591180A JP S5770385 A JPS5770385 A JP S5770385A
Authority
JP
Japan
Prior art keywords
surface oxidation
melted metal
preventing surface
preventing
melted
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.)
Granted
Application number
JP14591180A
Other languages
Japanese (ja)
Other versions
JPS5755994B2 (en
Inventor
Minoru Watanabe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
FUJI KIGIYOU KK
Original Assignee
FUJI KIGIYOU KK
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 by FUJI KIGIYOU KK filed Critical FUJI KIGIYOU KK
Priority to JP14591180A priority Critical patent/JPS5770385A/en
Publication of JPS5770385A publication Critical patent/JPS5770385A/en
Publication of JPS5755994B2 publication Critical patent/JPS5755994B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Vertical, Hearth, Or Arc Furnaces (AREA)
JP14591180A 1980-10-17 1980-10-17 Method of preventing surface oxidation for melted metal Granted JPS5770385A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14591180A JPS5770385A (en) 1980-10-17 1980-10-17 Method of preventing surface oxidation for melted metal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14591180A JPS5770385A (en) 1980-10-17 1980-10-17 Method of preventing surface oxidation for melted metal

Publications (2)

Publication Number Publication Date
JPS5770385A true JPS5770385A (en) 1982-04-30
JPS5755994B2 JPS5755994B2 (en) 1982-11-27

Family

ID=15395916

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14591180A Granted JPS5770385A (en) 1980-10-17 1980-10-17 Method of preventing surface oxidation for melted metal

Country Status (1)

Country Link
JP (1) JPS5770385A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5961593U (en) * 1982-10-15 1984-04-23 松下電器産業株式会社 Printed circuit board holding device

Also Published As

Publication number Publication date
JPS5755994B2 (en) 1982-11-27

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