ES2032239A1
(es )
1993-01-16
Tubo de riego exudante
ES268150U
(es )
1984-02-01
Un aparato portatil purificador de agua.
ATE186632T1
(de )
1999-12-15
Verabreichung einer substanz in den mund
AP9700988A0
(en )
1997-07-31
Water conservation method and apparatus therefor.
AU571845B2
(en )
1988-04-28
Pig, launcher and catcher for tube or pipe cleaning
GB2297374B
(en )
1997-03-19
Ball valve with integrated removable flow venturi, flow balancing means, and pipe union means
CA2034331A1
(en )
1991-08-21
Method and apparatus for interrupting fluid streams
DE3463368D1
(en )
1987-06-04
A device for increasing the oxygen concentration in a subsurface stratum of a thermally stratified body of water
SE9604686L
(sv )
1998-06-20
Metod och anordning för kontinuerlig blandning av två flöden
UA7002A
(uk )
1995-03-31
Спосіб мокрої очистки доменного газу
AU1199395A
(en )
1995-06-27
Soil irrigation pipe, soil irrigation method using the same pipe, and method of supplying gas into soil
GB8424283D0
(en )
1984-10-31
Tube flow shut-off device
JPS5416029A
(en )
1979-02-06
Variable venturi type carburetor
AU1095597A
(en )
1997-06-27
Device and method for treating and producing fresh air
IL70892A0
(en )
1984-05-31
Water irrigation apparatus and pipe construction particularly useful therein
JPS5288822A
(en )
1977-07-25
Restrictor used for shutting off gas flow in pipe line
SU1115783A1
(ru )
1984-09-30
Устройство дл очистки газов
ATE200069T1
(de )
2001-04-15
Boden-verteiler zur beaufschlagung elastischer schläuche mit gas
JPS5343974A
(en )
1978-04-20
Refuse conveying apparatus
JPS52149272A
(en )
1977-12-12
Method and device for cleaning tube type osmotic membrane apparatus
JPS5431593A
(en )
1979-03-08
Method to lay plastic pipe in cable tube passage
Perciasepe
1995
The national perspective
JPS5534761A
(en )
1980-03-11
Flow rate changeover device
KR910005549U
(ko )
1991-04-22
상, 하수관 청소용 노즐
YU80891A
(sh )
1993-11-16
Postupak i uredjaj za unošenje gasa u tečnost