AT46565B
(en )
1911-02-25
Process for the production of tiles for walls, floors and the like. like
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.
CH42842A
(en )
1909-03-01
Process for the production of seamless tramways
AT27649B
(en )
1907-02-25
Process for the production of dentifrices.
AT43577B
(en )
1910-08-10
Process for the preparation of β-naphtindoxyl.
AT57871B
(en )
1913-02-25
Process for the preparation of chlorotribomoindigo.
CH45967A
(en )
1910-01-17
Process for the production of tetrabromocatechol bismuth
AT41185B
(en )
1910-02-25
Process for the production of artificial marble.
CH43036A
(en )
1909-03-16
Process for the preparation of 1-ß-naphthyl-4. 8-disulvoic acid-3-methyl-5-pyrazolone
AT57810B
(en )
1913-02-25
Process for the preparation of hydrogen.
CH44363A
(en )
1909-08-02
Method and device for the production of patterned linoleum and other similar coverings for floors and walls
CH41717A
(en )
1908-11-16
Process for the representation of tribromoindigo
CH45323A
(en )
1909-11-01
Process for the representation of tribromoindigo
CH47517A
(en )
1910-07-01
Process for the representation of tribromoindigo
CH40999A
(en )
1908-09-16
Process for the representation of tribromoindigo
CH48419A
(en )
1910-10-17
Process for the representation of tribromoindigo
CH43285A
(en )
1909-04-16
Process for the production of smooth panels on both sides for building purposes
CH43024A
(en )
1909-03-16
Process for the production of pressed, solid wash blue
CH49534A
(en )
1911-02-16
Process for the production of porous building blocks
CH43474A
(en )
1909-05-17
Process for the production of aluminum nitride
CH44584A
(en )
1909-09-01
Process for the production of insulating pipes
AT46626B
(en )
1911-02-25
Process for the production of insert wedges for sugar mold extractors.
CH33313A
(en )
1905-11-15
Device for the production of cement strands for glazing
CH41264A
(en )
1908-10-01
Process for the preparation of CC-Diaethyliminobarbituräure