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US5333431A
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Roof covering element comprising plastic stalks
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DE3831471A1
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Process for the automatic production of plastic windows
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EP0340321A1
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Plastic thatched roof covering element
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DE3543149A1
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THAT ROOF COVER ELEMENT FROM PLASTIC STALKS
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DE3527701A1
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Plastic straw for a thatched roofing and process for producing the straw
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DE3518686A1
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REET ROOF COVERING ELEMENT FROM PLASTIC AND METHOD FOR LAYING THE SAME ONTO ROOF SURFACES
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DE3323663A1
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Roller shutter with burglary safety device
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DE3224758A1
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Thatched roof-covering element
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DE3211147A1
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Artificial thatched-roofing element
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DE2906289A1
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Intruder resistant roller shutter - has elastic spring unit linking top slat to spindle
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DE2829240A1
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Adaptable prefabricated roller shutter case - has rear inserted in frame which can move against base, top and side plates
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DE2642937A1
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Hollow plastic slat for roller shutter - is foam-filled instead of having cross ribs, and is easier to extrude
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DE2555705A1
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Intruder resistant roller shutter securing mechanism - has bolts passing through window frame pressing clamp batten against closed shutter and incidentally checks wind rattle
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