CH36557A
(en )
1907-01-31
Device for the production of insulating tubes from fibrous material by means of a winding mandrel
CH38364A
(en )
1907-10-15
Machine for the production of tubes from helically wound metal strips
AT35606B
(en )
1908-12-28
Process for the production of a spark-emitting light stick.
AT37122B
(en )
1909-05-10
Process for the production of a plastic mass from tungsten compounds.
AT27060B
(en )
1907-01-10
Process for the production of celluloid-like masses.
AT47238B
(en )
1911-04-10
Process for the production of plastic masses.
CH40470A
(en )
1908-07-16
Process for making a new fertilizer
CH33573A
(en )
1905-12-31
Machine for the production of conical paper tubes
AT25218B
(en )
1906-08-10
Device for the machine production of glass wool.
CH43534A
(en )
1909-05-17
Method and device for the production of molded pieces from insulation material, using a winding mandrel
AT41199B
(en )
1910-02-25
Process for the production of a preparation from digitalis leaves.
CH54272A
(en )
1912-05-01
Device for the production of tubes from plastic mass
CH58004A
(en )
1913-02-17
Process for the production of stamping foil from resinous substances
CH35186A
(en )
1906-09-30
Device for the production of hollow concrete masts
CH41215A
(en )
1908-10-01
Process for the production of a solid fuel containing petroleum
CH47487A
(en )
1910-07-01
Process for the production of a disinfectant
AT23245B
(en )
1906-02-26
Process for the production of a dust binder.
CH44372A
(en )
1909-08-02
Process for the production of a plastic explosive from trinitrotoluene
CH36059A
(en )
1906-11-30
Machine for the production of paper sacks
CH38363A
(en )
1907-10-15
Device for the production of molds
FR366935A
(en )
1906-10-16
Ornamentation process for paper strips
FR366980A
(en )
1906-10-17
Copal extraction process
CH56815A
(en )
1912-12-02
Device for making ribbons from threads
CH44992A
(en )
1909-10-16
Device for the production of animal feed
CH40583A
(en )
1908-07-16
Process for the preparation of a new leukogallothionine