JPS492865A - - Google Patents

Info

Publication number
JPS492865A
JPS492865A JP3953972A JP3953972A JPS492865A JP S492865 A JPS492865 A JP S492865A JP 3953972 A JP3953972 A JP 3953972A JP 3953972 A JP3953972 A JP 3953972A JP S492865 A JPS492865 A JP S492865A
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
JP3953972A
Other languages
Japanese (ja)
Other versions
JPS522417B2 (en:Method
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 JP3953972A priority Critical patent/JPS522417B2/ja
Publication of JPS492865A publication Critical patent/JPS492865A/ja
Publication of JPS522417B2 publication Critical patent/JPS522417B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
JP3953972A 1972-04-21 1972-04-21 Expired JPS522417B2 (en:Method)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3953972A JPS522417B2 (en:Method) 1972-04-21 1972-04-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3953972A JPS522417B2 (en:Method) 1972-04-21 1972-04-21

Publications (2)

Publication Number Publication Date
JPS492865A true JPS492865A (en:Method) 1974-01-11
JPS522417B2 JPS522417B2 (en:Method) 1977-01-21

Family

ID=12555841

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3953972A Expired JPS522417B2 (en:Method) 1972-04-21 1972-04-21

Country Status (1)

Country Link
JP (1) JPS522417B2 (en:Method)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS531479A (en) * 1976-06-26 1978-01-09 Hitachi Ltd Gettering method for heavy metals
JPS535583A (en) * 1976-07-05 1978-01-19 Hitachi Ltd Manufacture of thyristor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS531479A (en) * 1976-06-26 1978-01-09 Hitachi Ltd Gettering method for heavy metals
JPS535583A (en) * 1976-07-05 1978-01-19 Hitachi Ltd Manufacture of thyristor

Also Published As

Publication number Publication date
JPS522417B2 (en:Method) 1977-01-21

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