AT91010B
(en )
1923-01-25
Process for the production of pore-free tin deposits.
AT88396B
(en )
1922-05-10
Process for the production of iron-free hard alloys.
CH76586A
(en )
1918-01-16
Process for the production of cork boards
AT80141B
(en )
1920-02-25
Process for the production of plate capacitors with several plate systems.
AT88401B
(en )
1922-05-10
Process for the production of zinc-lead paints.
AT98925B
(en )
1924-12-27
Process for the manufacture of cartridge cases.
CH68153A
(en )
1915-02-16
Process for the production of fuel
AT75547B
(en )
1919-02-25
Process for the production of disinfectants.
CH71918A
(en )
1916-03-01
Process for the production of aluminum hydroxide
CH75875A
(en )
1917-10-01
Process for the production of potassium persulfate
CH76592A
(en )
1918-01-16
Process for the production of fittings
AT88463B
(en )
1922-05-26
Process for the production of cyanate alkali.
AT88464B
(en )
1922-05-26
Process for the production of alkali cyanate.
CH72628A
(en )
1916-06-16
Process for the production of antimonies
CH68831A
(en )
1915-04-16
Process for the production of borofluorotassium
AT76380B
(en )
1919-05-10
Process and system for the production of pre-doughs.
CH76038A
(en )
1917-10-16
Process for the production of sodium amide
AT96138B
(en )
1924-02-25
Process for the production of fuel.
CH71436A
(en )
1916-01-03
Process for the production of briquettes
CH72366A
(en )
1916-10-16
Process for the production of tops
AT94142B
(en )
1923-09-10
Process for the production of flares and cartridges.
CH76779A
(en )
1918-02-01
Process for the production of pressed briquettes
AT87461B
(en )
1922-02-25
Process for the production of alkali amide.
AT91349B
(en )
1923-02-26
Process for the production of leather.
CH68327A
(en )
1915-03-01
Process for the production of dichloro-o-cresyl carbonate