JPS53130227A - Gas hardening system molding machine - Google Patents

Gas hardening system molding machine

Info

Publication number
JPS53130227A
JPS53130227A JP4609977A JP4609977A JPS53130227A JP S53130227 A JPS53130227 A JP S53130227A JP 4609977 A JP4609977 A JP 4609977A JP 4609977 A JP4609977 A JP 4609977A JP S53130227 A JPS53130227 A JP S53130227A
Authority
JP
Japan
Prior art keywords
molding machine
hardening system
system molding
gas hardening
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.)
Granted
Application number
JP4609977A
Other languages
Japanese (ja)
Other versions
JPS573451B2 (en
Inventor
Kiyomitsu Kawai
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.)
Naniwa Seisakusho KK
Original Assignee
Naniwa Seisakusho 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 Naniwa Seisakusho KK filed Critical Naniwa Seisakusho KK
Priority to JP4609977A priority Critical patent/JPS53130227A/en
Publication of JPS53130227A publication Critical patent/JPS53130227A/en
Publication of JPS573451B2 publication Critical patent/JPS573451B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
JP4609977A 1977-04-20 1977-04-20 Gas hardening system molding machine Granted JPS53130227A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4609977A JPS53130227A (en) 1977-04-20 1977-04-20 Gas hardening system molding machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4609977A JPS53130227A (en) 1977-04-20 1977-04-20 Gas hardening system molding machine

Publications (2)

Publication Number Publication Date
JPS53130227A true JPS53130227A (en) 1978-11-14
JPS573451B2 JPS573451B2 (en) 1982-01-21

Family

ID=12737538

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4609977A Granted JPS53130227A (en) 1977-04-20 1977-04-20 Gas hardening system molding machine

Country Status (1)

Country Link
JP (1) JPS53130227A (en)

Also Published As

Publication number Publication date
JPS573451B2 (en) 1982-01-21

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