JPS4920688A - - Google Patents

Info

Publication number
JPS4920688A
JPS4920688A JP47060407A JP6040772A JPS4920688A JP S4920688 A JPS4920688 A JP S4920688A JP 47060407 A JP47060407 A JP 47060407A JP 6040772 A JP6040772 A JP 6040772A JP S4920688 A JPS4920688 A JP S4920688A
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
JP47060407A
Other versions
JPS55885B2 (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 JP6040772A priority Critical patent/JPS55885B2/ja
Publication of JPS4920688A publication Critical patent/JPS4920688A/ja
Publication of JPS55885B2 publication Critical patent/JPS55885B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Compositions Of Oxide Ceramics (AREA)
  • Thermistors And Varistors (AREA)
JP6040772A 1972-06-19 1972-06-19 Expired JPS55885B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6040772A JPS55885B2 (ja) 1972-06-19 1972-06-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6040772A JPS55885B2 (ja) 1972-06-19 1972-06-19

Publications (2)

Publication Number Publication Date
JPS4920688A true JPS4920688A (ja) 1974-02-23
JPS55885B2 JPS55885B2 (ja) 1980-01-10

Family

ID=13141279

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6040772A Expired JPS55885B2 (ja) 1972-06-19 1972-06-19

Country Status (1)

Country Link
JP (1) JPS55885B2 (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5011666A (en) * 1988-07-28 1991-04-30 E. I. Du Pont De Nemours And Company Method for purifying TiO2 ore
US5085837A (en) * 1988-07-28 1992-02-04 E. I. Du Pont De Nemours And Company Method for purifying TiO2 ore by alternate leaching with an aqueous solution of an alkali metal compound and an aqueous solution of mineral acid
US5378438A (en) * 1992-11-30 1995-01-03 E. I. Du Pont De Nemours And Company Benefication of titaniferous ores
CN109502963A (zh) * 2018-12-07 2019-03-22 中国计量大学 一种高效红外发光硅锗锌玻璃及其制备方法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5011666A (en) * 1988-07-28 1991-04-30 E. I. Du Pont De Nemours And Company Method for purifying TiO2 ore
US5085837A (en) * 1988-07-28 1992-02-04 E. I. Du Pont De Nemours And Company Method for purifying TiO2 ore by alternate leaching with an aqueous solution of an alkali metal compound and an aqueous solution of mineral acid
US5378438A (en) * 1992-11-30 1995-01-03 E. I. Du Pont De Nemours And Company Benefication of titaniferous ores
CN109502963A (zh) * 2018-12-07 2019-03-22 中国计量大学 一种高效红外发光硅锗锌玻璃及其制备方法

Also Published As

Publication number Publication date
JPS55885B2 (ja) 1980-01-10

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