RU1822891C
|
|
Water-distributing device
|
RU1783175C
|
|
Jet plant for metered liquid pumping
|
SU1761863A1
|
|
Furrow head
|
SU1756477A1
|
|
Trough cleaner
|
SU1766333A1
|
|
Water-intake device
|
RU1792591C
|
|
Automatic irrigation system
|
RU1787382C
|
|
Discrete furrow irrigation system
|
SU1722307A1
|
|
Subsurface irrigation system
|
SU1708195A1
|
|
Movable retaining cofferdam
|
SU1683571A1
|
|
Water outlet
|
SU1665970A1
|
|
Water outlet
|
SU1657839A2
|
|
Vent
|
SU1683575A1
|
|
Discrete furrow irrigation system
|
SU1645614A1
|
|
Water-raising device
|
SU1707227A1
|
|
Water lift
|
SU1645655A1
|
|
Liquid lifting device
|
SU1642062A2
|
|
Water lift
|
SU1687126A1
|
|
Irrigation system
|
SU1643857A2
|
|
Air separator
|
SU1739902A1
|
|
Self-pumping irrigation system
|