CH49602A
(en )
1911-03-01
Electrochemical process for the industrial production of phosphoric anhydride
FR417803A
(en )
1910-11-23
Process for the production of bromodiethylacetyleurea
CA101341A
(en )
1906-10-02
Process of concntrating nitric acid
FR414563A
(en )
1910-09-06
Process for the production of new combinations of mercury
CA104516A
(en )
1907-04-02
Production of nitric acid
CA99867A
(en )
1906-07-03
Method of making metal wheels
FR417250A
(en )
1910-11-09
Process for the production of combinations formed from cellulose
FR402864A
(en )
1909-10-19
Improved collotypographic process
FR414911A
(en )
1910-09-14
Advanced process for the manufacture of tablets
CH49967A
(en )
1911-04-17
Process for the production of accumulator electrodes
CH36370A
(en )
1907-03-15
Form for the production of U-shaped, iron-reinforced concrete beams
CA102774A
(en )
1906-12-25
Process of purifying finds
FR407602A
(en )
1910-03-07
Process for the production of 1.8-naphthylenediamine-4-sulfonic acid
FR11501E
(en )
1910-03-05
Disinfection process
FR400393A
(en )
1909-07-26
Disinfection process
CA103217A
(en )
1907-01-22
Method of attaching tires
ES58808A1
(en )
1914-10-16
Process for the industrial production of discolored soaps.
CA120106A
(en )
1909-08-24
Acid concentrating process
CH51149A
(en )
1911-08-01
Process for the production of ductile electrolyte iron
DK5956C
(en )
1903-09-21
Process for the production of nitric acid or nitric acid.
FR402756A
(en )
1909-10-16
Process for the production of electric currents
ES46478A1
(en )
1909-12-16
An industrial process to obtain the manufacture of artificial cardboard slates.
CA101447A
(en )
1906-10-09
Method of making metal axles
CA101545A
(en )
1906-10-16
Method of making nuts
CH50659A
(en )
1911-06-16
Process for the production of structural parts