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DK20770C
(en)
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Device for Drying and Drying of Masonry of Buildings.
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DK20484C
(en)
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Procedure for the construction of dry buildings and other structures.
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CH71879A
(en)
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building
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DK19858C
(en)
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Explosives and Procedures for the Manufacture of the same.
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DK20752C
(en)
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Device for Binding and Laying of Roof Tiles.
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CH70570A
(en)
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Novel building
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CH69599A
(en)
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Dismountable building
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DK17952C
(en)
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Procedure of Form for Manufacture of Cork Insulation Stone and Building Construction Parts.
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DK20520C
(en)
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Device for preventing untimely opening of matchboxes and the like.
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CH72148A
(en)
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Masonry room
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DK14961C
(en)
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Formstones for Recuperators and Methods for Construction of Such.
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DK27555C
(en)
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Procedure for placing plaster and the like on wall surfaces.
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DK22240C
(en)
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Building wall and dedicated bricks.
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DK20804C
(en)
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Mold for Concrete Buildings.
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DK19701C
(en)
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Procedure for Pre-Treatment of Seeds and Seeds.
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DK23806C
(en)
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Recuperator and Stone for Building of the same.
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DK29197C
(en)
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Machine for the manufacture of pipes of cement and the like.
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DK20132C
(en)
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Procedure for the manufacture of fireproof roads.
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DK30922C
(en)
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Procedure for the Extraction of Hydrocarbons and Their Derivatives.
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CH71291A
(en)
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Building block
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FI6309A
(en)
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Cement brick and masonry method
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FI6004A
(en)
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Fire
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DK23481C
(en)
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Device for Releasing and Swinging Lifeboats.
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DK23351C
(en)
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Device for Preventing Freezing of Gases.
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DK22826C
(en)
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Furnace for Incineration of Sewage Content and the like.
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