AT23541B
(en )
1906-03-26
Process for the production of bodies which can be used directly as paints.
NL149155B
(en )
1900-01-01
PROCESS FOR PREPARING LEVULIC ACID.
AT3228B
(en )
1901-01-25
Process for the production of stone-asphalt pipes.
AT4298B
(en )
1901-05-25
Process for the production of filter mass.
AT2651B
(en )
1900-11-10
Process for the production of artificial stones.
AT2888B
(en )
1900-12-10
Process for the production of drain pipes.
AT1091B
(en )
1900-03-26
Process for the production of artificial stones.
AT23244B
(en )
1906-02-26
Process for the production of dressings.
CH21048A
(en )
1901-05-15
Workpiece for the production of metal chips
CH45640A
(en )
1909-12-01
Process for the production of water glass paints
AT27600B
(en )
1907-02-25
Process for the production of hollow bodies from quartz glass.
AT41201B
(en )
1910-02-25
Process for the production of pastilles suitable for the preparation of carbonic acid baths.
AT23235B
(en )
1906-02-26
Process for the production of glassy arsenic acid.
CH13964A
(en )
1897-09-15
Forming apparatus for the production of hollow glass bodies
AT27657B
(en )
1907-02-25
Process for the preparation of phthalic acid kotarnine.
AT27649B
(en )
1907-02-25
Process for the production of dentifrices.
DK2882C
(en )
1900-03-19
Process for the production of sulfuric acid or sulfuric anhydride.
AT1145B
(en )
1900-04-10
Process for the production of artificial stones.
AT23221B
(en )
1906-02-26
Process for the preparation of C -C dialkyliminobarbituric acids (C -C dialkylmalonylguanidines).
AT26852B
(en )
1906-12-27
Process for the production of iron electrodes for collectors.
AT20653B
(en )
1905-07-10
Process for the production of mosaic panels.
CH39846A
(en )
1908-05-01
Process for the manufacture of floor paints
CH15814A
(en )
1898-08-15
Device for the production of wort from malt flour
CH44393A
(en )
1909-08-02
Process for the production of aluminum
AT78737B
(en )
1919-10-25
Process for the production of workpiece leather from waste leather.