JPS5287457A - Method of making metal molds - Google Patents

Method of making metal molds

Info

Publication number
JPS5287457A
JPS5287457A JP413976A JP413976A JPS5287457A JP S5287457 A JPS5287457 A JP S5287457A JP 413976 A JP413976 A JP 413976A JP 413976 A JP413976 A JP 413976A JP S5287457 A JPS5287457 A JP S5287457A
Authority
JP
Japan
Prior art keywords
metal molds
making metal
making
molds
metal
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
JP413976A
Other languages
Japanese (ja)
Inventor
Kiyomi Maekawa
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP413976A priority Critical patent/JPS5287457A/en
Publication of JPS5287457A publication Critical patent/JPS5287457A/en
Pending legal-status Critical Current

Links

JP413976A 1976-01-19 1976-01-19 Method of making metal molds Pending JPS5287457A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP413976A JPS5287457A (en) 1976-01-19 1976-01-19 Method of making metal molds

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP413976A JPS5287457A (en) 1976-01-19 1976-01-19 Method of making metal molds

Publications (1)

Publication Number Publication Date
JPS5287457A true JPS5287457A (en) 1977-07-21

Family

ID=11576434

Family Applications (1)

Application Number Title Priority Date Filing Date
JP413976A Pending JPS5287457A (en) 1976-01-19 1976-01-19 Method of making metal molds

Country Status (1)

Country Link
JP (1) JPS5287457A (en)

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