GB2004859B
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1982-05-06
Method and apparatus for the treatment of sludge water
JPS5448958A
(en )
1979-04-17
Sewage disposal method and its device
MX147089A
(en )
1982-10-04
IMPROVEMENTS IN APPARATUS AND METHOD FOR THE INSTALLATION OF SUBMARINE PIPES
JPS5463549A
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1979-05-22
Device for treating sewage
JPS53136355A
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1978-11-28
Method of and device for treating water
DK52278A
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1978-08-05
PROCEDURE FOR TREATMENT OF WASTEWATER AND APPARATUS FOR THE PERFORMANCE OF THE PROCEDURE
PL209011A1
(en )
1979-06-18
METHOD OF WASTE USE COMBINED WITH PRE-TREATMENT OF SEWAGE
IT1105397B
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1985-10-28
APPARATUS AND PROCEDURE TO TREAT WASTE SLUDGE
JPS5418149A
(en )
1979-02-09
Method of and device for treating water
JPS51148966A
(en )
1976-12-21
Waste water treating device and waste water treating method
SE7801737L
(en )
1978-08-17
PROCEDURE AND DEVICE FOR TREATING LIQUID IN ESPECIALLY WASTEWATER
PL201411A1
(en )
1979-05-07
METHOD OF PRE-TREATMENT OF SEWAGE IN THE SEWAGE CHANNEL AND DEVICE FOR THIS
JPS5214067A
(en )
1977-02-02
Waste water treating method and its device
JPS5422956A
(en )
1979-02-21
Method of and device for treating sewage
JPS5416846A
(en )
1979-02-07
Method of and device for treating sewage
JPS5433362A
(en )
1979-03-12
Device for treating sewage
JPS5370547A
(en )
1978-06-23
Method of and device for treating waste water
PL193277A1
(en )
1978-01-02
METHOD OF SEWAGE TREATMENT AND DEVICE FOR THIS METHOD
JPS5363767A
(en )
1978-06-07
Device for treating and diffusing waste water
PL195758A1
(en )
1978-09-25
THE METHOD OF ENHANCING THE FEED AND THE DEVICE FOR USING THIS WAY
PL201946A1
(en )
1979-06-18
METHOD OF KINDING THE SURFACE OF CYLINDRICAL ROLLERS AND DEVICE FOR USING THIS METHOD
PL201792A1
(en )
1979-05-21
METHOD OF ROUNDING THE EDGES OF SILICONE PLATES AND DEVICE FOR APPLICATION OF THIS METHOD
PL97549B1
(en )
1978-03-30
METHOD AND DEVICE FOR THE BIOLOGICAL TREATMENT OF SEWAGE IN RECTANGULAR SLOTS
JPS5363743A
(en )
1978-06-07
Method of and device for treating waste water or like
PL191848A1
(en )
1978-02-27
METHOD OF POST-DRAIN REPAIR OF MARTENOWSKI STOVES AND DEVICE FOR APPLICATION OF THIS METHOD