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DK7029C
(en)
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Procedure for the production of explosives belonging to the group of ammonia nitrates.
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DK6320C
(en)
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Procedure for the Synthetic Production of Ammonia.
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DK9004C
(en)
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Procedure for the production of difficult-to-freeze nitroglycerin explosives.
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DK6755C
(en)
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Procedure for the production of hydrosulfites.
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DK27753C
(en)
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Method of Catalytic Production of Ammonia.
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DK27933C
(en)
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Method of Catalytic Production of Ammonia.
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DK9083C
(en)
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Procedure for the Production of Ammonia.
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DK1347C
(en)
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Procedure for the Production of Ammonia.
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DK7013C
(en)
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Process for the Preparation of Nitrocellulose, Nitrohydrocellulose and Nitrooxycellulose.
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CH30216A
(en)
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Watch with pusher
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ES33735A1
(en)
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A new procedure to manufacture explosives from the "Ammonia Azoate" group.
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FR358060A
(en)
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Stopwatch
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DK28134C
(en)
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Procedure for the Production of Ammonia.
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DK16562C
(en)
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Procedure for the Production of Ammonia.
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ES35214A1
(en)
|
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Improvements in the manufacture of explosive compounds.
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ES35036A3
(en)
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Improvements in the manufacture of explosives.
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FR340207A
(en)
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Advanced cannetière
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DK27224C
(en)
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Process for the Production of Nitrogen Oxides by Oxidation of Ammonia.
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ES33916A1
(en)
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Improvements made to gas meters.
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DK1177C
(en)
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Procedure for the manufacture of explosives.
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AT23804B
(en)
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Firing.
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DK20304C
(en)
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Procedure for the production of raw peat fuel under the extraction of ammonia.
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DK20078C
(en)
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Procedure for the Synthetic Production of Ammonia.
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DK6710C
(en)
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Combustion turbine.
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FR359562A
(en)
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Improvements to chlorate explosives
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