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Device for covering manholes as well as a separation device for the removal of manhole covers
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Molded and material-close, particularly electrically insulating pipe connection
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Sheet metal tape, method and device for producing folded screw seam tubes
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Process and device for manufacturing a tube with a helical seam
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The production method of helically-seamed pipe and device
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Method and apparatus for manufacture of spirally welded tubes
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Process for preparing dimeric fatty acids from a polymerizate by distillation
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Foerfarande och anordning foer framstaellning av ett spiralfalsat roer.
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DK103989D0
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Method and apparatus for preparing a screw through
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Process for preparing polymerizate being suitable for preparation of dimeric fatty acids by molecular distillation process
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Process and device for manufacturing tubes with helically arranged seams
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Process for preparing aromatized fat
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Aromatized fat
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Mixture of saturated and non-saturated fatty acids' acylglycerols and method of their production
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Process and device for spiral winding of tapes
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Method and device for screw-shaping material tapes
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Fytosterol concentrate
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Method of phytosterol concentrate production
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Water sport sled for swimmer - has submerged drive engine located under top surface and snorkel tube for underwater use
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EP0000755A1
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Method and apparatus for making a shaped body from reinforced plastic
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