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EP1064487A1
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Multilayer plastic pipe and its use
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FI956306A0
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Procedure for mounting a building's utility water pipes
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FI945734A0
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Regnvattenbrunn
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SE9404025D0
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Ball and socket joint cover
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SE9401134D0
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Fire hydrant with throttle valve for water mains supply which can be positioned below ground level
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FI925780A0
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trap
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FI921501A0
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Isoleringsstycke foer en roer- foerbindning.
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FI914152A0
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Procedure for protecting a pipe duct
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FI885491A0
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Anordning foer installering av vatten- och vaermeledningsroer i en byggnad.
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FI872311A0
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MUFFOERBAND OCH FOERFARANDE Foer ATT AOSTADKOMMA ETT DYLIKT MUFFOERBAND.
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FI872262A0
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VENTILATIONSROER Foer AVLOPPSSYSTEM.
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WO8806087A1
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A method and an apparatus for the production of ribbed pipes
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SE8604862L
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Method and arrangement for producing a heat-insulated pipe with a corrugated casing
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EP0244440A1
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Sleeve joint and method of producing such a sleeve joint.
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SE8603885D0
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Descending well with monitoring well
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SE8603886D0
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Ground-laid heat-insulated culvert pipe, the protective casing of which is friction-fixed to the surrounding ground
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GB8626823D0
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Method in manufacturing a heat insulated tube and a device in extruders for manufacturing the tube
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AU5588686A
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Method and device for extrusion of a double wall plastics pipe
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FI855013A0
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Golvbrunn eller liknande.
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FI854467A0
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Teleskopisk DAGVATTENBRUNN.
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