CA1014028A
(en )
1977-07-19
Muffler method and apparatus
JPS5234544A
(en )
1977-03-16
Sludge treating method and waste treating device
CA1014035A
(en )
1977-07-19
Method and apparatus for the opening of low
CA1011054A
(en )
1977-05-31
Sewage treatment device
CA1034265A
(en )
1978-07-04
Wastewater treatment process and apparatus
AU511161B2
(en )
1980-07-31
Method and apparatus for treatment of sewage
JPS51113252A
(en )
1976-10-06
Sludge hydroextracting method and system
CA1032277A
(en )
1978-05-30
Sewage treatment method and apparatus
AU461647B2
(en )
1975-06-05
Method and apparatus for treating sewage
AU498014B2
(en )
1979-02-01
Method and apparatus for treating plant bulbs
AU488160B2
(en )
1977-11-02
Method and apparatus for removing slag
JPS5279921A
(en )
1977-07-05
Method and device for treating film
CA984528A
(en )
1976-02-24
Method and apparatus for chemically purifying sewage
AU487041B2
(en )
Method and device for sludge treatment
SU609583A1
(en )
1978-06-05
Ball-manufacturing apparatus and method
AU494122B2
(en )
1976-04-29
Method and apparatus for treating wastewater
AU7495474A
(en )
1976-05-06
Method and device for sludge treatment
SU694562A1
(en )
1979-10-30
Device for galvanic treatment of parts
AU488263B2
(en )
1976-04-15
Wastewater treatment process and apparatus
AU7447374A
(en )
1976-04-29
Method and apparatus for treating wastewater
CA1034483A
(en )
1978-07-11
Seambusting apparatus and method
CA1030672A
(en )
1978-05-02
Sewage treatment apparatus
AU475357B2
(en )
1975-02-27
Sewage treatment apparatus and method
CA994929A
(en )
1976-08-10
Sewage treatment apparatus and method
CA1001813A
(en )
1976-12-21
Eviscerator apparatus and method