FR397021A
(en )
1909-04-27
Method and installation for the denicotinization of tobacco
CH43089A
(en )
1909-04-01
Process and system for generating cold air
CH40462A
(en )
1908-07-16
Process for the preparation of camphene
CH40576A
(en )
1908-07-16
Process for the preparation of camphene
CH40636A
(en )
1908-08-01
Process for the preparation of camphene
CH40577A
(en )
1908-07-16
Process for the preparation of camphene
CH40575A
(en )
1908-07-16
Process for the preparation of camphene
CH40461A
(en )
1908-07-01
Process for the preparation of camphene
AT35093B
(en )
1908-11-10
Method and device for the production of phonograph cylinders.
CH42443A
(en )
1909-02-01
Wallcovering method
CH42796A
(en )
1909-03-01
Device for preventing and eliminating stuttering
AT31944B
(en )
1908-02-25
Method and device for the production of rivet heads u. like
CH39806A
(en )
1908-04-16
Device for the prevention of railway collisions
CH42669A
(en )
1909-02-16
Process for the preparation of beryllium
CH42290A
(en )
1909-01-16
Process and device for smoke combustion
CH49306A
(en )
1911-02-01
Process and system for impregnating wood
FR384590A
(en )
1908-04-14
Refrigeration system
AT46648B
(en )
1911-02-25
Process for impregnating ceramic and other porous objects.
CH43274A
(en )
1909-04-16
Process for the production of building structures
CH46337A
(en )
1910-03-01
Process and system for maintaining nitrogen in the liquid manure
CH42108A
(en )
1909-01-02
Device for fastening wires
CH40426A
(en )
1909-01-02
Process for luminous gas display
FR384168A
(en )
1908-03-31
De-tinning process
CH50221A
(en )
1911-05-01
Process and device for the production of bonbonnières
CH42668A
(en )
1909-02-16
Process for the preparation of vanadium