JPS4925417A - - Google Patents

Info

Publication number
JPS4925417A
JPS4925417A JP6653172A JP6653172A JPS4925417A JP S4925417 A JPS4925417 A JP S4925417A JP 6653172 A JP6653172 A JP 6653172A JP 6653172 A JP6653172 A JP 6653172A JP S4925417 A JPS4925417 A JP S4925417A
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.)
Pending
Application number
JP6653172A
Other languages
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 JP6653172A priority Critical patent/JPS4925417A/ja
Publication of JPS4925417A publication Critical patent/JPS4925417A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Transformer Cooling (AREA)
JP6653172A 1972-07-03 1972-07-03 Pending JPS4925417A (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6653172A JPS4925417A (de) 1972-07-03 1972-07-03

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6653172A JPS4925417A (de) 1972-07-03 1972-07-03

Publications (1)

Publication Number Publication Date
JPS4925417A true JPS4925417A (de) 1974-03-06

Family

ID=13318546

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6653172A Pending JPS4925417A (de) 1972-07-03 1972-07-03

Country Status (1)

Country Link
JP (1) JPS4925417A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4818510A (en) * 1985-10-21 1989-04-04 Quartz Technology, Inc. Modified close fraction batch process for purification of SiO2

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4818510A (en) * 1985-10-21 1989-04-04 Quartz Technology, Inc. Modified close fraction batch process for purification of SiO2

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