CH4079A
(en )
1892-02-15
Apparatus for automatic taking and taking of photographs
CH2268A
(en )
1890-09-30
Apparatus for preventing pickpockets
CH2136A
(en )
1890-08-30
Mechanical apparatus for drawing up central and orthogonal projections of geometrical figures and bodies
CH4747A
(en )
1892-07-30
Apparatus for the automatic and continuous generation of oxygen
CH1241A
(en )
1889-10-19
Pocket double chamber photographic apparatus for simultaneous setting and recording of images
CH714A
(en )
1889-06-24
Apparatus for treating lateral curvature of the spine
CH3682A
(en )
1891-11-30
Apparatus for the manufacture of artificial sandstone
CH2129A
(en )
1890-08-15
Apparatus for displaying advertisements
FR346082A
(en )
1904-12-31
Method and apparatus for numbing dental nerves
CH31185A
(en )
1905-03-15
Apparatus for showing pictures
CH3691A
(en )
1891-11-14
Apparatus for the continuous production of oxygen
EP4609644A4
(en )
2025-12-17
METHOD FOR THE MIGRATION OF INTERDONORS AND DEVICE FOR THIS
FR405039A
(en )
1909-12-17
Apparatus and method for rapid tanning of hides
FR350008A
(en )
1905-08-24
Method and apparatus for cinematography sessions
CH3577A
(en )
1891-10-31
Apparatus for peeling stones
CH1338A
(en )
1889-11-16
Apparatus for making and serving carbonated beverages
CH2748A
(en )
1891-03-14
Retort furnace with inclined retorts and device for loading the same
CA36601A
(en )
1891-05-14
Method and apparatus for the treatment of smoke
CH5516A
(en )
1893-01-31
Apparatus for the production of soft and whole milk cheese
FR320783A
(en )
1902-12-19
Method and apparatus for concentration of ores
CH72924A
(en )
1916-07-17
Method and apparatus for mixing sludge
CH67583A
(en )
1914-12-16
Method and apparatus for carrying out endothermic gas reactions
CH48592A
(en )
1910-11-01
Method and apparatus for the continuous concentration of liquids
CH27290A
(en )
1903-12-31
Apparatus for the enrichment and purification of salt solutions
CH8835A
(en )
1895-01-31
Apparatus for the extraction of oils and fats