CH45638A
(en )
1909-12-01
Process and apparatus for the production of nitrogen oxides by means of a rotating flame
CH43778A
(en )
1909-06-16
Process for the production of nitrogen dioxide air mixtures
CH35840A
(en )
1906-10-31
Apparatus for the production of nitrogen oxides by electrical means
CH37898A
(en )
1907-08-15
Apparatus for the production of nitrogen oxides by electrical means
CH43631A
(en )
1909-06-01
Method and apparatus for the production of ozone
CH44079A
(en )
1909-07-01
Method and machine for the production of bobbins
CH43426A
(en )
1909-05-01
Process for the production of artificial stone
CH44808A
(en )
1909-09-16
Process for the production of textile fibers
CH42290A
(en )
1909-01-16
Process and device for smoke combustion
CH44871A
(en )
1909-09-16
Method and device for producing measles on freshly painted surfaces
AT49169B
(en )
1911-07-25
Process for producing a silk-like appearance of the paints.
CH42243A
(en )
1909-01-16
Process for generating large masses of flame
AT43498B
(en )
1910-08-10
Process for producing gas.
CH43003A
(en )
1909-03-16
Apparatus for making dowsong gas
AU1243008B
(en )
1909-01-12
Process and apparatus for producing gas
CH43146A
(en )
1909-04-16
Method and device for the production of strand tiles and roof tiles
CH50248A
(en )
1911-05-16
Process for the production of gear drives and gear drives produced by means of the same
CH42492A
(en )
1909-02-01
Method of mending hosiery
CH42216A
(en )
1909-01-02
Process for the production of vessels without a seam
CH42701A
(en )
1909-02-16
Process for the production of a combustible gas
CH43628A
(en )
1909-05-17
Method for concentrating nitrogen oxides diluted with air
AT38216B
(en )
1909-08-10
Process for the production of sheet metal grids.
CH50221A
(en )
1911-05-01
Process and device for the production of bonbonnières
CH43630A
(en )
1909-05-17
Process for the production of nitrogen oxide from mixtures of nitrogen and oxygen by means of the electric flame arc
CH65918A
(en )
1914-07-16
Method and apparatus for the production of nitrogen-containing metal compounds