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DK4782C
(en)
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Retort oven for charring peat and wood.
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DK4487C
(en)
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Device for retort ovens for charring peat and wood.
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DK4227C
(en)
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Oven for Charring Peat.
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DK2762C
(en)
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Furnaces for Coking Peat, Lignite and the like.
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AT25806B
(en)
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Coal briquettes.
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DK4545C
(en)
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Procedure for the manufacture of peat briquettes.
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DK4887C
(en)
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Procedure for the manufacture of peat briquettes.
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DK10067C
(en)
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Procedure for briquetting coal, peat and peat soil.
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DK8122C
(en)
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Method and Furnace for Charring Wood, Peat and the Like.
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DK7050C
(en)
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Procedure for Cleaning and Preserving Wood.
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DK11744C
(en)
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Procedure and oven for drying, possibly charring, of peat, sawdust and the like.
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DK6065C
(en)
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Procedure for the manufacture of peat briquettes.
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DK4970C
(en)
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Procedure for thickening wood oil and for making surrogates for hard resins from it.
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DK5193C
(en)
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Procedure for the production of gas and coke.
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DK3268C
(en)
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Apparatus for dry distillation and charring of coal, wood, wood waste, peat and the like, as well as for burning lime and the like.
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DK4898C
(en)
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Cigarette pressing and packing apparatus.
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DK4739C
(en)
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Procedure for Making Artificial Wood.
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DK6301C
(en)
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Food Preservation Procedure.
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DK6249C
(en)
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Machine for Making Bricks and Briquettes.
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CA76768A
(en)
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Retort for carbonizing wood
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DK4214C
(en)
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Coke oven.
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DK7291C
(en)
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Procedure and Furnace for Coking Highly Water-containing Bituminous Fuels.
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DK6849C
(en)
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Oven for uninterrupted Charring of Organic Substances.
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AT26129B
(en)
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Oven for charring wood, peat, etc. like
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DK5007C
(en)
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Device for smoke incinerator storage furnaces for firewood and peat.
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