AT104705B
(en )
1926-11-25
Process for the production of high quality flours from corn.
CH86573A
(en )
1920-09-01
Process for the production of gravure forms.
AT96138B
(en )
1924-02-25
Process for the production of fuel.
CH80964A
(en )
1919-09-16
Process for the production of high percentage solutions of calcium nitrate
AT88456B
(en )
1922-05-10
Process for the production of perylene.
CH80833A
(en )
1919-04-01
Process for the production of sodium cyanate
CH79489A
(en )
1918-12-02
Process for the production of copper compounds
CH80239A
(en )
1919-02-17
Process for the production of ebonite
AT89533B
(en )
1922-09-25
Process for the production of resinous bodies.
AT91368B
(en )
1923-02-26
Process for the production of bodies containing alkali carbonate.
CH79491A
(en )
1918-12-02
Process for the production of copper oxide
AT87474B
(en )
1922-02-25
Process for the production of mercury oxide.
CH92403A
(en )
1922-01-02
Process for the production of acetaldehyde from acetylene.
CH79954A
(en )
1919-01-16
Process for the production of coffee substitutes
CH80422A
(en )
1919-03-01
Process for the production of metal bodies
CH76806A
(en )
1918-02-01
Process for the production of tobacco substitutes from hops
CH79801A
(en )
1919-01-16
Process for the production of solid sodium percarbonate
CH82059A
(en )
1919-08-16
Process for the production of leather substitutes
CH80094A
(en )
1919-02-01
Process for the production of sodium percarbonate
AT100191B
(en )
1925-06-10
Process for preparing gels.
CH78547A
(en )
1919-01-16
Process for the production of cyanamide solution from calcium cyanamide
CH79339A
(en )
1918-11-01
Process for the preparation of acetaldehyde from acetylene
AU893218B
(en )
1919-09-16
Process for manufacture of acetaldehyde
CH78104A
(en )
1918-10-16
Process for the production of mercury oxide
AU893218A
(en )
1919-09-16
Process for manufacture of acetaldehyde