NZ189387A
(en )
1983-04-12
Submersed buoy carries flow line coupled to ship
YU208777A
(en )
1982-06-30
Process for the purification of waste water by the use of activated sludge in two phases
JPS57153089A
(en )
1982-09-21
Water microemulsion in liquid fuel
MX149356A
(es )
1983-10-26
Mejoras en grifo ahorrador de agua
GB1541345A
(en )
1979-02-28
Self-cleaning aquaculture tanks and method of purifying aquaculture tank water
EG12563A
(en )
1979-03-31
Improvements in or relating to the purification of waste water
CS182664B1
(en )
1978-04-28
Connection of combined tank for waste water purification with functional polyculture in fluid state
ZA772834B
(en )
1978-04-26
Improvements in or relating to the purification of waste water
GB8329620D0
(en )
1983-12-07
Providing warning of water leak in tank
JPS55110890A
(en )
1980-08-26
Waste water tank
AT375121B
(de )
1984-07-10
Abwasserbehaelter
DK83481A
(da )
1981-10-02
Vandtank
JPS537872A
(en )
1978-01-24
System for preventing absorption of free water in fuel tanks
JPS55153539A
(en )
1980-11-29
Water tank
JPS55134078A
(en )
1980-10-18
Water tank
JPS54113513A
(en )
1979-09-05
Water seal system liquid storage tank
JPS52120555A
(en )
1977-10-11
Filter medium for waste water filtration tank
ZA765323B
(en )
1977-08-31
Improvements in or relating to water fittings
JPS5336954A
(en )
1978-04-05
Water tank for use in flush toilet
JPS5499210A
(en )
1979-08-04
Builttup water tank
JPS5288197A
(en )
1977-07-23
Structure of water tank for eel culture
JPS5287059A
(en )
1977-07-20
Device for detection of water in oil tank
JPS53145356A
(en )
1978-12-18
Waste water purifying tank
JPS5358389A
(en )
1978-05-26
Water tank and process for keeping amphibia
JPS54163473A
(en )
1979-12-26
Removing device of water layer in throating tank*etc*