GB2000523B
(en )
1982-05-26
Process for ladle-refining an ironbased melt
IL60694A0
(en )
1980-09-16
Method for oil-treating insoluble sulfur
JPS546397A
(en )
1979-01-18
Automated discrete blood refining method
JPS52111906A
(en )
1977-09-20
Refining process
JPS5489687A
(en )
1979-07-16
Titration controlling method
JPS5777009A
(en )
1982-05-14
Method of treating sulfur
JPS53144490A
(en )
1978-12-15
Method of recovering sulfur
JPS5669203A
(en )
1981-06-10
Method of recovering sulfur
JPS53100974A
(en )
1978-09-02
Gas refining method
JPS5277202A
(en )
1977-06-29
Process for refining pulp
GB2005675B
(en )
1982-04-07
Process for producting canuric acid
JPS5252196A
(en )
1977-04-26
Refining process for phosphoric acid
JPS53103906A
(en )
1978-09-09
Refining plant
JPS53128610A
(en )
1978-11-09
Process for making fireeresistant moloings
JPS53127448A
(en )
1978-11-07
Method for production of 11aminoo88naphtholl3 * 66disulfonate of monoalkalimetal
ZA784981B
(en )
1980-04-30
Improved process for 2-chlorosulginylazetidin-4-ones
BG37143A1
(en )
1985-04-15
Method for controlled sulphur acid refining
JPS5352638A
(en )
1978-05-13
Process for refining salt
BG36863A1
(en )
1985-02-15
Method for controlled sulphur acid cleaning
YU132578A
(en )
1983-01-21
Process for obtaining sulfur containing diurethanes
YU121078A
(en )
1983-01-21
Process for obtaining thiophenol
GB1554129A
(en )
1979-10-17
Process for manufacturing liquid sulphur dioxide
SU694555A1
(en )
1979-10-30
Method of refining sulfide ores
JPS5282625A
(en )
1977-07-11
Method of refining sulphide concentrates
GB2010317B
(en )
1982-06-09
Process for controlled refining of hydrocarbons which have been treated with sulphuric acid