JPH01113812U - - Google Patents

Info

Publication number
JPH01113812U
JPH01113812U JP725288U JP725288U JPH01113812U JP H01113812 U JPH01113812 U JP H01113812U JP 725288 U JP725288 U JP 725288U JP 725288 U JP725288 U JP 725288U JP H01113812 U JPH01113812 U JP H01113812U
Authority
JP
Japan
Prior art keywords
notch
wafer
thick
pattern
heavyweight
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
JP725288U
Other languages
English (en)
Japanese (ja)
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 filed Critical
Priority to JP725288U priority Critical patent/JPH01113812U/ja
Publication of JPH01113812U publication Critical patent/JPH01113812U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Magnetic Heads (AREA)
JP725288U 1988-01-22 1988-01-22 Pending JPH01113812U (US20080138455A1-20080612-C00006.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP725288U JPH01113812U (US20080138455A1-20080612-C00006.png) 1988-01-22 1988-01-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP725288U JPH01113812U (US20080138455A1-20080612-C00006.png) 1988-01-22 1988-01-22

Publications (1)

Publication Number Publication Date
JPH01113812U true JPH01113812U (US20080138455A1-20080612-C00006.png) 1989-07-31

Family

ID=31212107

Family Applications (1)

Application Number Title Priority Date Filing Date
JP725288U Pending JPH01113812U (US20080138455A1-20080612-C00006.png) 1988-01-22 1988-01-22

Country Status (1)

Country Link
JP (1) JPH01113812U (US20080138455A1-20080612-C00006.png)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53144257A (en) * 1977-05-23 1978-12-15 Cho Lsi Gijutsu Kenkyu Kumiai Method of producing wafer
JPS5743410A (en) * 1980-08-29 1982-03-11 Fujitsu Ltd Manufacture of semiconductor device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53144257A (en) * 1977-05-23 1978-12-15 Cho Lsi Gijutsu Kenkyu Kumiai Method of producing wafer
JPS5743410A (en) * 1980-08-29 1982-03-11 Fujitsu Ltd Manufacture of semiconductor device

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