JPS52150729A - Combined mold and its making method - Google Patents

Combined mold and its making method

Info

Publication number
JPS52150729A
JPS52150729A JP6771076A JP6771076A JPS52150729A JP S52150729 A JPS52150729 A JP S52150729A JP 6771076 A JP6771076 A JP 6771076A JP 6771076 A JP6771076 A JP 6771076A JP S52150729 A JPS52150729 A JP S52150729A
Authority
JP
Japan
Prior art keywords
making method
combined mold
mold
combined
making
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
JP6771076A
Other languages
Japanese (ja)
Inventor
Shiyouei Watanabe
Tatsushi Aizawa
Tatsuo Natori
Takatoshi Tanigawa
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 JP6771076A priority Critical patent/JPS52150729A/en
Publication of JPS52150729A publication Critical patent/JPS52150729A/en
Pending legal-status Critical Current

Links

Landscapes

  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
JP6771076A 1976-06-11 1976-06-11 Combined mold and its making method Pending JPS52150729A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6771076A JPS52150729A (en) 1976-06-11 1976-06-11 Combined mold and its making method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6771076A JPS52150729A (en) 1976-06-11 1976-06-11 Combined mold and its making method

Publications (1)

Publication Number Publication Date
JPS52150729A true JPS52150729A (en) 1977-12-14

Family

ID=13352777

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6771076A Pending JPS52150729A (en) 1976-06-11 1976-06-11 Combined mold and its making method

Country Status (1)

Country Link
JP (1) JPS52150729A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51101721A (en) * 1975-01-31 1976-09-08 Waakuman Jon

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51101721A (en) * 1975-01-31 1976-09-08 Waakuman Jon

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