CH51113A
(en )
1911-07-17
Process for replacing carbon dioxide with hydrogen
CH60533A
(en )
1913-07-16
Process for replacing carbon monoxide with hydrogen
AT67999B
(en )
1915-02-25
Process for the manufacture of means for electric welding.
CH48457A
(en )
1910-10-17
Method for embroidering ribbons
AT45892B
(en )
1911-01-10
Process for scrubbing hydrogen sulphide and sulphurous acid from gases and vapors.
CH47553A
(en )
1910-07-01
Process for enriching the generator gas with carbon monoxide gas
CH52110A
(en )
1911-11-01
Process for the production of hydrogen cyanide
CH42259A
(en )
1909-01-16
Process for making coal gas ready for dispatch
CH44467A
(en )
1909-08-16
Process for making coal gas ready for dispatch
CH45270A
(en )
1909-11-01
Briquettes that can be used as heating material and processes for their production
AT36420B
(en )
1909-02-25
Process for ozonizing oxygen or gas mixtures containing oxygen.
CH45356A
(en )
1909-11-01
Process for the production of wooden labels with an improved writing surface
AT52351B
(en )
1912-02-26
Method for scrubbing ammonia from carbon distillation gases.
CH47402A
(en )
1910-06-16
Embroidery process
AT24061B
(en )
1906-04-25
Process for the production of carbon dioxide.
CH48253A
(en )
1910-10-01
Process for preserving wood
AT53014B
(en )
1912-04-10
Process for the continuous representation of hydrogen and carbon.
CH46182A
(en )
1910-02-01
Method of sealing barrels
GB190616616A
(en )
1907-07-18
Improvements in Process of Rerolling Rails.
CH45448A
(en )
1909-11-16
Apparatus for generating acetylene gas
AT36442B
(en )
1909-02-25
Process for the production of potassium superoxide or a mixture rich in potassium superoxide.
CH49603A
(en )
1911-03-01
Process for emulsifying organic compounds
CH50222A
(en )
1911-05-01
Process for purifying cocoa
AT82991B
(en )
1921-02-25
Process for the production of hydrogen.
CH41215A
(en )
1908-10-01
Process for the production of a solid fuel containing petroleum