CH88384A
(en )
1921-03-01
Process for the production of primers, in particular detonation fuses.
CH101173A
(en )
1923-09-01
Process for the production of primers.
CH86573A
(en )
1920-09-01
Process for the production of gravure forms.
AT96138B
(en )
1924-02-25
Process for the production of fuel.
AT100191B
(en )
1925-06-10
Process for preparing gels.
AT80091B
(en )
1920-02-25
Process for the preparation of caramel. Process for the preparation of caramel.
AT91345B
(en )
1923-02-26
Process for the production of iron leather.
AT89533B
(en )
1922-09-25
Process for the production of resinous bodies.
AT88456B
(en )
1922-05-10
Process for the production of perylene.
AT87474B
(en )
1922-02-25
Process for the production of mercury oxide.
CH80964A
(en )
1919-09-16
Process for the production of high percentage solutions of calcium nitrate
CH78130A
(en )
1918-06-17
Process for making vessels, e.g. Food cans
AT91368B
(en )
1923-02-26
Process for the production of bodies containing alkali carbonate.
AT91349B
(en )
1923-02-26
Process for the production of leather.
CH80833A
(en )
1919-04-01
Process for the production of sodium cyanate
CH82059A
(en )
1919-08-16
Process for the production of leather substitutes
AT88457B
(en )
1922-05-26
Process for the preparation of derivatives of bromoacylated ureas.
AT89299B
(en )
1922-08-25
Process to prevent the formation of plaster-containing deposits on heating surfaces, especially during evaporation processes.
AT98925B
(en )
1924-12-27
Process for the manufacture of cartridge cases.
AT88401B
(en )
1922-05-10
Process for the production of zinc-lead paints.
CH70628A
(en )
1915-10-16
Process for the preparation of 1,4-diaminoanthraquinone-2-sulfonic acid
CH71658A
(en )
1916-02-01
Process for the preparation of 1,4-diaminoanthraquinone-2-carboxylic acid
AT88463B
(en )
1922-05-26
Process for the production of cyanate alkali.
AT88464B
(en )
1922-05-26
Process for the production of alkali cyanate.
CH81781A
(en )
1919-07-16
Process for the production of full, flexible iron leather