CH55279A
(en )
1912-08-01
Method of conveying bricks and apparatus for use in the method
CH58348A
(en )
1913-03-01
Method and apparatus for manufacturing pressed bodies
CH53116A
(en )
1912-02-01
Method and device for the production of bodies provided with helical surfaces
CH51296A
(en )
1911-08-16
Printing method and apparatus for carrying out the same
CH53534A
(en )
1912-03-01
Method and device for the production of stone slabs
CH59940A
(en )
1914-04-01
Method and apparatus for the manufacture of rolling bodies
CH43481A
(en )
1909-05-17
Etching method and apparatus for carrying out the same
CH62395A
(en )
1913-11-17
Alloy and method and apparatus for making the same
CH51233A
(en )
1911-08-16
Method and device for the production of hollow glass bodies
CH74229A
(en )
1917-02-01
Method and device for the production of soap powder
CH65413A
(en )
1914-06-16
Method and device for the separation of gas mixtures
CH66501A
(en )
1914-09-16
Method and device for carrying out electroosmotic processes
CH61091A
(en )
1913-09-01
Method and apparatus for eliminating the influence of inertia on selenium cells
CH72924A
(en )
1916-07-17
Method and apparatus for mixing sludge
CH63367A
(en )
1914-02-02
Method and device for preventing scale formation
CH51388A
(en )
1911-09-01
Method and device for the production of artificial stones
CH48592A
(en )
1910-11-01
Method and apparatus for the continuous concentration of liquids
CH55750A
(en )
1912-09-02
Method and device for cleaning raw table salt
CH66760A
(en )
1914-10-01
Method and device for counting objects of approximately the same size
CH73938A
(en )
1916-12-16
Method and device for grinding the outer surface of conical rollers
CH50224A
(en )
1911-05-01
Process and apparatus for the continuous electolysis of aqueous common salt solutions
CH74048A
(en )
1917-01-02
Method and apparatus for making conical rolls of precise dimensions
CH67429A
(en )
1914-12-01
Process and device for the electrolysis of halogenated alkalis
CH81717A
(en )
1919-07-01
Process and device for the electrolysis of halogenated alkalis
CH48667A
(en )
1910-11-16
Method and device for the production of hollow stones