JPS52116649A
(en )
1977-09-30
Apparatus for purifying water yet to be purified
GB2032408B
(en )
1982-09-08
Recovery of gallium
JPS54106412A
(en )
1979-08-21
Method of purifying ester
JPS5417398A
(en )
1979-02-08
Purifying method of phosphric acid
JPS53131901A
(en )
1978-11-17
Method of positioning and connecting pipeeline of moving block to pipeeline of fixed block and device of executing this method
JPS5536591A
(en )
1980-03-14
Method and device for positioning one member to another
JPS5494506A
(en )
1979-07-26
Method of causing liquid to hold oxygen
ZA773397B
(en )
1978-04-26
Method of purifying silicon
JPS53144819A
(en )
1978-12-16
Method of purifying silicon
GB2033769B
(en )
1982-12-08
Method of purifying waste water
JPS5554001A
(en )
1980-04-21
Method of concentrating solution and its device
GB2029752B
(en )
1982-11-24
Method of cutting gratings to length
JPS5364482A
(en )
1978-06-08
Method of implanting carrier to fet device
ZA794016B
(en )
1980-11-26
Selective hydrigenation of cyclopentadiene to form cyclopentadiene
PL206711A1
(pl )
1979-03-12
Sposob oczyszczania kadmu do wysokiej czystosci oraz urzadzenie do stosowania tego sposobu
JPS557592A
(en )
1980-01-19
Purifying and concentrating apparatus of mineral acid * especially sulfulic acid
JPS52153954A
(en )
1977-12-21
Purification method of ulsodeoxycholic acid
JPS5573795A
(en )
1980-06-03
Purifying of recovered solvent
JPS5367523A
(en )
1978-06-16
Method of transferring to threeedimensional structure
PL203739A1
(pl )
1978-11-06
Sposob oczyszczania kadmu do wysokiej czystosci
PL200253A1
(pl )
1978-12-04
Sposob oczyszczania kadmu do wysokiej czystosci
JPS547766A
(en )
1979-01-20
Method of and device for purifying waste water
JPS5589601A
(en )
1980-07-07
Recovery device of thermoenergy
JPS5490868A
(en )
1979-07-18
Method of purifying organic acid containing waste water
JPS53111069A
(en )
1978-09-28
Method of introducing methyl group to nonnalphaatocopherol