DK13692C
(en)
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Process for the production of water-impermeable cement.
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DK20158C
(en)
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Apparatus for the manufacture of cement piles.
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FR19840E
(en)
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Lime
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DK13813C
(en)
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Process for the production of lead oxide.
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DK21368C
(en)
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Stamping machine for the production of cement pipes.
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DK12882C
(en)
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Method of Making Cement.
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DK13289C
(en)
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Method of Making Cement.
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DK17787C
(en)
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Method of Making Cement.
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FR417473A
(en)
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Lime
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DK14302C
(en)
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Process for the production of sodium cyanide.
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DK12830C
(en)
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Procedure for the production of fermented beverages.
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DK17177C
(en)
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Procedure for the production of artificial stone.
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DK15330C
(en)
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Process for the production of cellulose.
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DK14775C
(en)
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Procedure for the production of artificial stone.
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DK14948C
(en)
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Machine for the production of hollow glass objects.
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DK13802C
(en)
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Method of Forming Calcium Carbide.
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DK14282C
(en)
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Procedure for the production of alkali metals.
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DK17131C
(en)
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Machine for the production of slate and the like.
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DK13130C
(en)
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Procedure for the Production of Hydrogen.
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DK24145C
(en)
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Drilling apparatus for the manufacture of vertical boreholes.
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DK24927C
(en)
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Procedure for the Production of Cyanides.
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DK13337C
(en)
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Procedure for the production of steel directly from the ore.
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DK13359C
(en)
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Procedure for the production of barium oxide.
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DK15161C
(en)
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Cement Pipe Making Machine.
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DK15015C
(en)
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Process for the production of aluminum-nickel-magnesium alloys.
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