JPS613294B2 - - Google Patents

Info

Publication number
JPS613294B2
JPS613294B2 JP52122251A JP12225177A JPS613294B2 JP S613294 B2 JPS613294 B2 JP S613294B2 JP 52122251 A JP52122251 A JP 52122251A JP 12225177 A JP12225177 A JP 12225177A JP S613294 B2 JPS613294 B2 JP S613294B2
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.)
Expired
Application number
JP52122251A
Other languages
Japanese (ja)
Other versions
JPS5455000A (en
Inventor
Toshio Takada
Masao Kyama
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.)
Seisan Kaihatsu Kagaku Kenkyusho
Original Assignee
Seisan Kaihatsu Kagaku Kenkyusho
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 Seisan Kaihatsu Kagaku Kenkyusho filed Critical Seisan Kaihatsu Kagaku Kenkyusho
Priority to JP12225177A priority Critical patent/JPS5455000A/ja
Publication of JPS5455000A publication Critical patent/JPS5455000A/ja
Publication of JPS613294B2 publication Critical patent/JPS613294B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Compounds Of Iron (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Hard Magnetic Materials (AREA)
JP12225177A 1977-10-11 1977-10-11 Manufacture of needle-like ferro-magnetic iron oxide powder for magnetic memory material Granted JPS5455000A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12225177A JPS5455000A (en) 1977-10-11 1977-10-11 Manufacture of needle-like ferro-magnetic iron oxide powder for magnetic memory material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12225177A JPS5455000A (en) 1977-10-11 1977-10-11 Manufacture of needle-like ferro-magnetic iron oxide powder for magnetic memory material

Publications (2)

Publication Number Publication Date
JPS5455000A JPS5455000A (en) 1979-05-01
JPS613294B2 true JPS613294B2 (fr) 1986-01-31

Family

ID=14831324

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12225177A Granted JPS5455000A (en) 1977-10-11 1977-10-11 Manufacture of needle-like ferro-magnetic iron oxide powder for magnetic memory material

Country Status (1)

Country Link
JP (1) JPS5455000A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62185297U (fr) * 1986-05-19 1987-11-25
JPH0411997Y2 (fr) * 1986-05-12 1992-03-24

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0411997Y2 (fr) * 1986-05-12 1992-03-24
JPS62185297U (fr) * 1986-05-19 1987-11-25

Also Published As

Publication number Publication date
JPS5455000A (en) 1979-05-01

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