BE783624A
(en )
1972-11-17
GARBAGE TREATMENT PROCESS
CA986239A
(en )
1976-03-23
Waste treatment process
SE400330B
(en )
1978-03-20
WALL TREATMENT MACHINE
BE814867A
(en )
1974-09-02
PROCESS FOR THE PREPARATION OF 1-CARBAMYL-AMINO-ACIDS AND THE CORRESPONDING 1-AMINOACIDS
AU451553B2
(en )
1974-08-08
Wet oxidation treatment of waste liquor
CA954642A
(en )
1974-09-10
Waste water treatment process
AU6792174A
(en )
1975-10-16
Waste water treatment process
BE791246A
(en )
1973-05-10
WASTE PULP BLEACHING PROCESS
GB1407754A
(en )
1975-09-24
Process for the dehydration of bis-maleamic acids
CA989079A
(en )
1976-05-11
Process for treating waste water
BE781174A
(en )
1972-09-25
METHYLENATION PROCESS
BE798702A
(en )
1973-10-25
FIBROUS MATERIAL TREATMENT PROCESS
RO68997A
(en )
1982-02-26
PROCESS FOR THE PREPARATION OF PHENYL-DERIVATIVES
AU6109173A
(en )
1975-04-10
Treatment of pulping waste liquors by the wet combustion process
BR7308276D0
(en )
1974-08-29
WASTE WATER TREATMENT PROCESS
CA968085A
(en )
1975-05-20
Process for treating ammonia-base waste sulfite liquor
ZA7354B
(en )
1973-09-26
Process for the manufacture of pulp using oxygen
JPS5227803A
(en )
1977-03-02
Process for pulping pulpwood
IT954431B
(en )
1973-08-30
PROCEDURE FOR TREATING WASTE WATER
CA997106A
(en )
1976-09-21
Method for treating wash waste liquor
CA958159A
(en )
1974-11-26
Treatment of waste liquor from pulp production
ZA715430B
(en )
1972-09-27
Wet combustion of waste liquors
CA885905A
(en )
1971-11-16
Process for treatment of pulping waste liquor
CA894131A
(en )
1972-02-29
Treatment of waste liquors
AU470983B2
(en )
1972-08-31
Treatment of waste liquor from pulp production