AT89533B
(en )
1922-09-25
Process for the production of resinous bodies.
AT96138B
(en )
1924-02-25
Process for the production of fuel.
CH80422A
(en )
1919-03-01
Process for the production of metal bodies
AT88456B
(en )
1922-05-10
Process for the production of perylene.
CH80239A
(en )
1919-02-17
Process for the production of ebonite
AT91345B
(en )
1923-02-26
Process for the production of iron leather.
AT100191B
(en )
1925-06-10
Process for preparing gels.
CH79342A
(en )
1919-03-17
Process for the production of artificial leather
CH79811A
(en )
1919-01-16
Process for the production of artificial leather
AT87474B
(en )
1922-02-25
Process for the production of mercury oxide.
CH79489A
(en )
1918-12-02
Process for the production of copper compounds
AT91368B
(en )
1923-02-26
Process for the production of bodies containing alkali carbonate.
CH80964A
(en )
1919-09-16
Process for the production of high percentage solutions of calcium nitrate
CH77364A
(en )
1918-04-01
Process for the production of wooden heels
AT80091B
(en )
1920-02-25
Process for the preparation of caramel. Process for the preparation of caramel.
CH82059A
(en )
1919-08-16
Process for the production of leather substitutes
CH79962A
(en )
1919-01-16
Process for the production of a lacquer
CH79954A
(en )
1919-01-16
Process for the production of coffee substitutes
CH80665A
(en )
1919-09-01
Process for the production of an artificial stone
CH81325A
(en )
1919-06-02
Process for the production of light, elastic objects for play purposes
AT88401B
(en )
1922-05-10
Process for the production of zinc-lead paints.
CH79491A
(en )
1918-12-02
Process for the production of copper oxide
CH79494A
(en )
1918-12-02
Process for the manufacture of a leather substitute
CH82060A
(en )
1919-08-16
Process for the manufacture of a leather substitute
CH80533A
(en )
1919-03-17
Process for the production of a plastic