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DK5660C
(en)
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|
Process for the preparation of cyanamide salts of lime and coal mixtures.
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|
DK6320C
(en)
|
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Procedure for the Synthetic Production of Ammonia.
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|
FR349632A
(en)
|
|
Thermoelectric couple
|
|
DK5733C
(en)
|
|
Procedure for the production of stone and mortar.
|
|
CH32592A
(en)
|
|
Lime
|
|
DK6482C
(en)
|
|
Procedure for Mixing Lime Mortar.
|
|
FR344748A
(en)
|
|
Mixer
|
|
FR356516A
(en)
|
|
Armed prosecution
|
|
CH31623A
(en)
|
|
Mixer
|
|
DK6419C
(en)
|
|
Procedure for the manufacture of Portland cement.
|
|
FR340207A
(en)
|
|
Advanced cannetière
|
|
DK9715C
(en)
|
|
Method of Making Calcium Cyanamide.
|
|
DK9083C
(en)
|
|
Procedure for the Production of Ammonia.
|
|
FR342929A
(en)
|
|
Advanced blender
|
|
FR340021A
(en)
|
|
Advanced pelletizer
|
|
CH31493A
(en)
|
|
Improved Leclauché element
|
|
DK6897C
(en)
|
|
Procedure for the production of nitrogen compounds from the nitrogen of the air.
|
|
FR330868A
(en)
|
|
Perfected Lime
|
|
CH31742A
(en)
|
|
Clothes hackers
|
|
CH552E
(en)
|
|
Clothes hackers
|
|
DK7037C
(en)
|
|
Method of Making Cement.
|
|
FR344635A
(en)
|
|
Advanced lock
|
|
FI2177A
(en)
|
|
Köksspisel med ångavledningsrör från stekugnen
|
|
FI2219A
(en)
|
|
Munstycke med oljesamlare
|
|
FI2280A
(en)
|
|
Samlings pärm med omställbar Rygg
|