|
DK5025C
(en)
|
|
Procedure for the manufacture of fireproof roads.
|
|
DK5177C
(en)
|
|
Procedure for the production of real adhesives.
|
|
DK5327C
(en)
|
|
Procedure for Manufacturing the Dipent.
|
|
DK5206C
(en)
|
|
Gas Production Procedure.
|
|
DK6419C
(en)
|
|
Procedure for the manufacture of Portland cement.
|
|
DK4929C
(en)
|
|
Procedure for the manufacture of hollow glassware.
|
|
DK4744C
(en)
|
|
Procedure for the manufacture of a disinfectant.
|
|
DK4976C
(en)
|
|
Apparatus for the manufacture of cement pipes.
|
|
CH26764A
(en)
|
|
Brick construction
|
|
DK6822C
(en)
|
|
Procedure for Manufacturing Building Blocks.
|
|
DK4596C
(en)
|
|
Procedure for the manufacture of bricks, blocks or similar building materials.
|
|
DK4998C
(en)
|
|
Procedure for Manufacturing Glass Stone.
|
|
DK1981C
(en)
|
|
Procedure for the manufacture of explosives.
|
|
DK6897C
(en)
|
|
Procedure for the production of nitrogen compounds from the nitrogen of the air.
|
|
DK5266C
(en)
|
|
Procedure for making Straatage refractory.
|
|
DK4545C
(en)
|
|
Procedure for the manufacture of peat briquettes.
|
|
DK4887C
(en)
|
|
Procedure for the manufacture of peat briquettes.
|
|
DK6165C
(en)
|
|
Procedure for the production of concentrates.
|
|
DK4474C
(en)
|
|
Machine for the manufacture of corkscrews.
|
|
DK4968C
(en)
|
|
Method of Making Pressed Plasterboard.
|
|
DK3113C
(en)
|
|
Procedure for the production of limestone.
|
|
DK20132C
(en)
|
|
Procedure for the manufacture of fireproof roads.
|
|
DK4609C
(en)
|
|
Process for the preparation of easily meltable resins.
|
|
DK3855C
(en)
|
|
Procedure for Making Kalomel.
|
|
DK4499C
(en)
|
|
Procedure for Mining Metals of Any Kind.
|