AT46646B
(en )
1911-02-25
Process for the production of quick-setting mortar from lime or similar bases.
AT46647B
(en )
1911-02-25
Process for the production of cementitious binders.
AT36344B
(en )
1909-02-25
Process for the production of asbestos cement panels.
CH39693A
(en )
1908-04-01
Shaped stone for the production of reinforced ceilings
CH41715A
(en )
1908-11-16
Process for the preparation of tribromo dirubine
CH36370A
(en )
1907-03-15
Form for the production of U-shaped, iron-reinforced concrete beams
CH43036A
(en )
1909-03-16
Process for the preparation of 1-ß-naphthyl-4. 8-disulvoic acid-3-methyl-5-pyrazolone
CH43274A
(en )
1909-04-16
Process for the production of building structures
CH45967A
(en )
1910-01-17
Process for the production of tetrabromocatechol bismuth
CH47485A
(en )
1910-07-01
Process for the preparation of guaiacol-m-sulfonic acid
CH44584A
(en )
1909-09-01
Process for the production of insulating pipes
CH41001A
(en )
1908-09-01
Process for the preparation of dibromo dirubin
CH47514A
(en )
1910-07-01
Process for the preparation of dibromo dirubin
AT57810B
(en )
1913-02-25
Process for the preparation of hydrogen.
CH41716A
(en )
1908-11-16
Process for the preparation of tetrabromine dirubine
CH47520A
(en )
1910-07-01
Process for the preparation of hexabromine dirubine
CH41265A
(en )
1908-10-01
Process for the preparation of p-aminoacetyl-m-toluidine
CH41713A
(en )
1908-11-16
Process for the preparation of tribromomonochloroindigo
CH41264A
(en )
1908-10-01
Process for the preparation of CC-Diaethyliminobarbituräure
CH41718A
(en )
1908-11-16
Process for the preparation of trichloroindigo
CH41995A
(en )
1908-12-16
Process for the preparation of dibromo-p-dichloroindigo
CH42659A
(en )
1909-02-16
Process for the preparation of tetrabromo-p-dichloroindigo
CH44288A
(en )
1909-07-16
Process for the preparation of α-iodoisovalerianylurea
CH44757A
(en )
1909-09-01
Process for the preparation of α-iodoisovalerianylurea
CH47519A
(en )
1910-07-01
Process for the preparation of pentabromine dirubine