JPS543827A - Method of making special block - Google Patents

Method of making special block

Info

Publication number
JPS543827A
JPS543827A JP6962877A JP6962877A JPS543827A JP S543827 A JPS543827 A JP S543827A JP 6962877 A JP6962877 A JP 6962877A JP 6962877 A JP6962877 A JP 6962877A JP S543827 A JPS543827 A JP S543827A
Authority
JP
Japan
Prior art keywords
special block
making special
making
block
special
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
JP6962877A
Other languages
Japanese (ja)
Inventor
Eiichi Ishikawa
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.)
IHI Corp
Original Assignee
Ishikawajima Harima Heavy Industries Co 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 Ishikawajima Harima Heavy Industries Co Ltd filed Critical Ishikawajima Harima Heavy Industries Co Ltd
Priority to JP6962877A priority Critical patent/JPS543827A/en
Publication of JPS543827A publication Critical patent/JPS543827A/en
Pending legal-status Critical Current

Links

Landscapes

  • Moulds, Cores, Or Mandrels (AREA)
JP6962877A 1977-06-13 1977-06-13 Method of making special block Pending JPS543827A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6962877A JPS543827A (en) 1977-06-13 1977-06-13 Method of making special block

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6962877A JPS543827A (en) 1977-06-13 1977-06-13 Method of making special block

Publications (1)

Publication Number Publication Date
JPS543827A true JPS543827A (en) 1979-01-12

Family

ID=13408311

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6962877A Pending JPS543827A (en) 1977-06-13 1977-06-13 Method of making special block

Country Status (1)

Country Link
JP (1) JPS543827A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59190292A (en) * 1983-04-08 1984-10-29 Shin Etsu Handotai Co Ltd Method for controlling resistivity of semiconductor silicon single crystal
JPS61132585A (en) * 1985-09-18 1986-06-20 Toshiba Ceramics Co Ltd Apparatus for adding dopant
JPH01188487A (en) * 1988-01-21 1989-07-27 Nippon Steel Corp Doping method in crystal pulling up method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59190292A (en) * 1983-04-08 1984-10-29 Shin Etsu Handotai Co Ltd Method for controlling resistivity of semiconductor silicon single crystal
JPS61132585A (en) * 1985-09-18 1986-06-20 Toshiba Ceramics Co Ltd Apparatus for adding dopant
JPH01188487A (en) * 1988-01-21 1989-07-27 Nippon Steel Corp Doping method in crystal pulling up method

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