|
NL9000932A
|
|
Natural gas heater - has burner heat-exchangers and blower
|
|
NL8200360A
|
|
Greenhouse air circulation system - has raised fan with long horizontal throw and second fan directing outside air at inlet of first fan
|
|
NL8105447A
|
|
Insulation screen under greenhouse cable roof - has foil sheets with two reinforced edges securable at ridge and valley ends of roof
|
|
IT8148284D0
|
|
Load-bearing valley gutter for greenhouse
|
|
FR2503985A1
|
|
Load-bearing valley gutter for greenhouse - has channels for condensate below bottom and channels for fixing roof covering at top of sides
|
|
NL8101484A
|
|
Protective cloth system for hothouse - comprises lengths of material on rollers unrolling on parallel paths
|
|
NL8000691A
|
|
Air heating device.
|
|
NL7908762A
|
|
Goot for a greenhouse.
|
|
NL7908725A
|
|
Soil foundation anchor for greenhouse - has screw=in rod with underground concrete foot cast in situ around reinforcing bars fixed to rod
|
|
NL7900569A
|
|
Commercial greenhouse gutter construction - has greater section modulus about horizontal X=axis passing through centre of gravity
|
|
NL7809424A
|
|
Breeding space.
|
|
NL7803339A
|
|
Commercial hothouse cowl structure - has arches of plastics clad round tube secured to similarly clad ridge tubes
|
|
NL7803280A
|
|
Commercial hothouse roof gutter - has groove in central part between flanges providing track for maintenance truck wheels
|
|
NL7801888A
|
|
Commercial glasshouse ventilation system - has roof closed for most of length with shutters at ends
|
|
NL7801026A
|
|
Profiled section footing for warehouse structure - comprises hollow sections open one side forming drain gutter for rain water
|
|
NL7800961A
|
|
Building foundation anchor bolt - has lower and upper portions resisting vertical and horizontal movement respectively
|
|
NL7712198A
|
|
Apparatus for scanning the opening angle of a hinge mounted on a stationary part of a room to be ventilated mounted ventilation panel.
|
