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NL8501560A
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Protection body for the barge side of a roof partition.
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NL8501559A
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Suspension of a gutter.
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NL8302792A
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Common roof for two buildings - has beam of foam material running along top edge of dividing wall
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NL8301471A
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Roof coverings for at least two directly building constructions and element intended for such roof covering.
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NL8200274A
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Device for protecting the bottom edge of an inclined roof covered by scubulous bodies.
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NL8002968A
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Method for non-destructive approval of concrete or ceramic roof tiles or other articles.
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NL8002048A
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Transmission device for a stack of concrete roof tiles.
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NL8002000A
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Apparatus for extrusion forming concrete attachments for roofing.
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NL8000307A
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Method and apparatus for manufacturing concrete kinked roof tiles
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NL7908365A
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Roof or wall construction equipped with heat and / or sound insulation panels.
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ES443106A3
|
|
Improvements in the provision of roof covers for rooftops. (Machine-translation by Google Translate, not legally binding)
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NL7513189A
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Ventilator roof cover and attachment - has flexible flange between cowling and roof and external cylindrical additional cover
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NL7507992A
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Skylight of synthetic resin - has forked hinge halves accommodating bolts locked by clips fitting in annular grooves
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NL7503279A
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Roof cover plate with fitting - has fixed collar accommodating fitting shaped to suit roof slope
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BE763264A
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TWILL SEALING FOR A ROOF
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CH470556A
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Ridge cover
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BE754187A
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FROST FROST.
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