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EP0176649A1
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Process for the dry production of gypsum-based construction boards
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CH663245A5
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Door and window lintel for non-load-bearing walls
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CH615242A5
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Case as frame for doors and glazings
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FR2332112A1
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Vertical moulding appts. for gypsum panel - ejects panels using rake mounted on motor driven carriage
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DE2551476A1
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Vertical moulding process for panel - has bottom buffers raised to spill material through top grille before knocking out
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DE2551392A1
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Vertical moulding appts. for gypsum panel - ejects panels using rake mounted on motor driven carriage
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CH591318A5
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Vertical mould for cast concrete blocks - has bottom ejection profiles and top levelled by movement of grille across overflowed material
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CH591940A5
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Concrete paving slab casting unit - has grid for casting on edge with scraper plate drawn across top after pouring
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GB1167107A
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A Method and Apparatus for Making Plaster Boards.
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