AT104722B
(en )
1926-11-25
Process for the production of fertilizers.
AT78448B
(en )
1919-09-25
Process for electroosmotic drainage of vegetable, animal and mineral substances.
AT76380B
(en )
1919-05-10
Process and system for the production of pre-doughs.
CH78545A
(en )
1918-08-01
Method and device for electroosmotic drainage of plant, animal and mineral substances
AT91033B
(en )
1923-01-25
Process and machine for the production of reinforced concrete pipes and beams.
AT87482B
(en )
1922-02-25
Process for the production of asbestos slate and the like.
AT102642B
(en )
1926-02-25
Method and device for the production of squibs.
AT88457B
(en )
1922-05-26
Process for the preparation of derivatives of bromoacylated ureas.
CH76373A
(en )
1917-12-01
Process for the preparation of glycolyl-p-phenetidide
AT91373B
(en )
1923-02-26
Process for dewatering oils and emulsions.
AT104733B
(en )
1926-11-25
Process for the production of hydraulic bituminous cement.
CH78275A
(en )
1919-01-02
Process for the preparation of acetaldehyde
CH66362A
(en )
1914-09-01
Method and device for drying liquids, moist substances and the like.
AT89534B
(en )
1922-09-25
Method and device for the production of oak wood imitations.
GR817B
(en )
1925-02-03
METHOD FOR TREATMENT OF MIXTURE CONSISTING OF SIX-DIFFICULT DECREASING FRAGILE COMPONENTS, SUCH AS SAME FROM HOME SCANNING AND ROAD WASTE.
AT80091B
(en )
1920-02-25
Process for the preparation of caramel. Process for the preparation of caramel.
AT96143B
(en )
1924-02-25
Process for the preparatory drying of raw lignite, peat or the like.
CH73745A
(en )
1916-11-16
Equipment for lighting, heating, etc. of vehicles
CH76908A
(en )
1918-02-16
Burning briquette and process for making the same
CH76063A
(en )
1917-11-01
Method and device for the production of peat and other briquettes
DK24387C
(en )
1919-04-14
Method and apparatus for electroosmotic dewatering of vegetable, animal and mineral substances.
AT116528B
(en )
1930-02-25
Process for the production of road surfaces.
CH76434A
(en )
1918-05-16
Process for the heat treatment of composite bodies
CH76823A
(en )
1918-02-01
Method and device for the production of shoe protectors
AT130635B
(en )
1932-12-10
Process for the production of emulsions.