CS184364B1 - Mode of purifying source powder for vacuum diffusions - Google Patents

Mode of purifying source powder for vacuum diffusions

Info

Publication number
CS184364B1
CS184364B1 CS321675A CS321675A CS184364B1 CS 184364 B1 CS184364 B1 CS 184364B1 CS 321675 A CS321675 A CS 321675A CS 321675 A CS321675 A CS 321675A CS 184364 B1 CS184364 B1 CS 184364B1
Authority
CS
Czechoslovakia
Prior art keywords
diffusions
vacuum
mode
source powder
purifying source
Prior art date
Application number
CS321675A
Other languages
English (en)
Inventor
Frantisek Matel
Jan Vlnka
Jozef Jakubovic
Jozef Graus
Original Assignee
Frantisek Matel
Jan Vlnka
Jozef Jakubovic
Jozef Graus
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 Frantisek Matel, Jan Vlnka, Jozef Jakubovic, Jozef Graus filed Critical Frantisek Matel
Priority to CS321675A priority Critical patent/CS184364B1/cs
Publication of CS184364B1 publication Critical patent/CS184364B1/cs

Links

CS321675A 1975-05-08 1975-05-08 Mode of purifying source powder for vacuum diffusions CS184364B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CS321675A CS184364B1 (en) 1975-05-08 1975-05-08 Mode of purifying source powder for vacuum diffusions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS321675A CS184364B1 (en) 1975-05-08 1975-05-08 Mode of purifying source powder for vacuum diffusions

Publications (1)

Publication Number Publication Date
CS184364B1 true CS184364B1 (en) 1978-08-31

Family

ID=5371591

Family Applications (1)

Application Number Title Priority Date Filing Date
CS321675A CS184364B1 (en) 1975-05-08 1975-05-08 Mode of purifying source powder for vacuum diffusions

Country Status (1)

Country Link
CS (1) CS184364B1 (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005061383A1 (en) * 2003-12-04 2005-07-07 Dow Corning Corporation Method of removing impurities from metallurgical grade silicon to produce solar grade silicon

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005061383A1 (en) * 2003-12-04 2005-07-07 Dow Corning Corporation Method of removing impurities from metallurgical grade silicon to produce solar grade silicon
CN100457615C (zh) * 2003-12-04 2009-02-04 陶氏康宁公司 从冶金级硅中去除杂质以制得太阳能级硅的方法

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