JPS4899699A - - Google Patents

Info

Publication number
JPS4899699A
JPS4899699A JP47031717A JP3171772A JPS4899699A JP S4899699 A JPS4899699 A JP S4899699A JP 47031717 A JP47031717 A JP 47031717A JP 3171772 A JP3171772 A JP 3171772A JP S4899699 A JPS4899699 A JP S4899699A
Authority
JP
Japan
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
JP47031717A
Other languages
Japanese (ja)
Other versions
JPS5720689B2 (zh
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 JP3171772A priority Critical patent/JPS5720689B2/ja
Publication of JPS4899699A publication Critical patent/JPS4899699A/ja
Publication of JPS5720689B2 publication Critical patent/JPS5720689B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Magnetic Ceramics (AREA)
  • Hard Magnetic Materials (AREA)
JP3171772A 1972-03-31 1972-03-31 Expired JPS5720689B2 (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3171772A JPS5720689B2 (zh) 1972-03-31 1972-03-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3171772A JPS5720689B2 (zh) 1972-03-31 1972-03-31

Publications (2)

Publication Number Publication Date
JPS4899699A true JPS4899699A (zh) 1973-12-17
JPS5720689B2 JPS5720689B2 (zh) 1982-04-30

Family

ID=12338799

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3171772A Expired JPS5720689B2 (zh) 1972-03-31 1972-03-31

Country Status (1)

Country Link
JP (1) JPS5720689B2 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0272932A2 (en) * 1986-12-24 1988-06-29 Maghemite Inc. Production of strontium ferrite magnets

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0272932A2 (en) * 1986-12-24 1988-06-29 Maghemite Inc. Production of strontium ferrite magnets
EP0272932A3 (en) * 1986-12-24 1989-06-14 Maghemite Inc. Production of strontium ferrite magnets

Also Published As

Publication number Publication date
JPS5720689B2 (zh) 1982-04-30

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