CH65734A
(en )
1914-08-01
Process and apparatus for the manufacture of sodium cyanide using a sodium-containing alloy
CH65733A
(en )
1914-08-01
Process and apparatus for the manufacture of sodium amide using a sodium-containing alloy
FR22060E
(en )
1921-05-12
Method and apparatus for the continuous manufacture of hydrogen peroxide
FR17614E
(en )
1913-07-31
Method for obtaining instantaneous images using rÖntgen rays
FR459719A
(en )
1913-11-12
Process for decorating wood with inlays
FR460684A
(en )
1913-12-09
Improvements to the margueritte and sourdeval process for the manufacture of cyanides
FR418371A
(en )
1910-12-07
Manufacturing process of a liquid amalgam
FR447080A
(en )
1912-12-21
Method and device for producing hydrogen by means of metals and water
FR463200A
(en )
1914-02-16
Process for the production of a strong and elastic mass from the waste leather
FR441984A
(en )
1912-08-21
Process for making emery using bauxite
FR440286A
(en )
1912-07-06
Method for obtaining instantaneous images using rÖntgen rays
FR506659A
(en )
1920-08-27
Process for the preparation of acetaldehyde using acetylene
FR467991A
(en )
1914-06-25
Improved process and apparatus for the manufacture of sodium
CH63585A
(en )
1914-02-16
Process for the manufacture of a celluloid substitute
CH54100A
(en )
1912-05-01
Electronic process for cleaning metal utensils
CH65057A
(en )
1914-05-16
Process for the manufacture of a cellulode substitute
FR450762A
(en )
1913-04-03
Process for obtaining malleable metals
FR469497A
(en )
1914-08-01
Acetaldehyde manufacturing process using acetylene
FR432419A
(en )
1911-12-06
Process for the manufacture of magnetite electrodes
FR444106A
(en )
1912-10-10
Process for the production of hydrogen using iron
FR441644A
(en )
1912-08-12
Improved method and apparatus for the production of copper by electrolysis
CH69957A
(en )
1915-08-02
Process for the manufacture of indigo leucode
CH63584A
(en )
1914-02-16
Procédé pour la fabrication d'un succédané du celluloid
FR439872A
(en )
1912-06-26
Method and apparatus for the manufacture of nitrogen compounds
FR445556A
(en )
1912-11-14
Process for the recovery and manufacture of ammonia