Wind turbine, especially for low-speed generator drive
PL390949A1
Hydrophore attachment, especially for water treatment
PL381275A1
Pumping unit for the preliminary water treatment, particularly intended for household systems with drilled or dug wells or forced water circulation
PL352960A1
Attachment combined with domestic water pump station for water conditioning, particularly for water from the drilled and shaft wells with forced water flow
PL344144A1
Water conditioning hydrophore attachment, in particular that for household water intakes from bored and shaft wheels with forces water flow
PL327729A1
Hydrophore attachment for cinditioning water in particular that for individual domestic drilled and digged well water intakes with forced water flow
PL319770A1
Hydrophore attachment for conditioning water, in particular for use on domestic water intakes from drilled and digged wells forced water flow
PL314558A1
Hydrophore attachment for removal of iron and manganese from water in particular for use on single house water intakes from drilled wells
PL299706A1
Hydrophore attachment for water deironing especially for use in association with individual house-bound drilled or digged well water intakes with forced water flow
PL295272A1
Hydrophore attachment for water deironing in particular for house water intakes in the form of drilled and digged wells
PL238940A1
Hydrophore attachment for water deironing,especially for home water intakes from bored wells
