AT76380B
(en )
1919-05-10
Process and system for the production of pre-doughs.
CH76592A
(en )
1918-01-16
Process for the production of fittings
CH76586A
(en )
1918-01-16
Process for the production of cork boards
CH76096A
(en )
1918-04-01
Process for the production of urea
AT94142B
(en )
1923-09-10
Process for the production of flares and cartridges.
CH76908A
(en )
1918-02-16
Burning briquette and process for making the same
CH77932A
(en )
1918-06-17
Process for the production of calcium cyanamide
CH74900A
(en )
1917-05-01
Process for the manufacture of pneumatic jackets
AT75600B
(en )
1919-02-25
Process for the production of sodium sulfate and potassium sulfate.
AT98925B
(en )
1924-12-27
Process for the manufacture of cartridge cases.
CH76373A
(en )
1917-12-01
Process for the preparation of glycolyl-p-phenetidide
AT87482B
(en )
1922-02-25
Process for the production of asbestos slate and the like.
CH72628A
(en )
1916-06-16
Process for the production of antimonies
CH68831A
(en )
1915-04-16
Process for the production of borofluorotassium
AT88463B
(en )
1922-05-26
Process for the production of cyanate alkali.
AT88464B
(en )
1922-05-26
Process for the production of alkali cyanate.
AT82869B
(en )
1921-02-25
Process for the production of smokeless and metal-free flares.
AT82867B
(en )
1921-02-25
Process for the production of smokeless and metal-free flares.
AT82868B
(en )
1921-02-25
Process for the production of smokeless and metal-free flares.
AT75547B
(en )
1919-02-25
Process for the production of disinfectants.
CH79939A
(en )
1919-01-16
Process for the production of fibers
AT75563B
(en )
1919-02-25
Process for the preparation of monoarylaminoquinones and diaryldiaminoquinones.
CH75974A
(en )
1917-10-16
Process for the production of silicon carbide
AT89320B
(en )
1922-09-11
Process for the preparation of O-alkyl derivatives of hydrocupreine.
CH76405A
(en )
1917-12-17
Process for the manufacture of refractory products