CH1859A
(en )
1890-05-31
Device for developing steam for ovens
CH2260A
(en )
1890-09-15
Device for upper damping for anreiß-musical tongues
CH3981A
(en )
1892-01-30
Device for heating the points
CH6542A
(en )
1893-09-15
Apparatus for sterilizing liquids using steam
CH3470A
(en )
1891-09-30
Device on regulating furnaces for water heating
CH4266A
(en )
1892-03-31
Device for locking clockworks
CH3949A
(en )
1892-01-30
Device for treating staple fibers with liquids and vapors
CH4968A
(en )
1892-09-15
Device for making boxes
CH6791A
(en )
1893-10-31
Device for generating steam
CH188E
(en )
1895-08-31
Device for lighting ovens
CH8294A
(en )
1894-09-30
Device for lighting ovens
CH3677A
(en )
1891-12-31
Device for forming strange grids
CH5904A
(en )
1893-05-15
Fire grate with device for air distribution
CH5938A
(en )
1893-04-29
Fire grate with device for air distribution
CH2317A
(en )
1890-10-15
Device for milking
CH7821A
(en )
1894-07-15
Apparatus for learning the multiplication tables
CH5306A
(en )
1892-11-30
Device for treating staple fibers with liquid
CH3177A
(en )
1891-07-15
Air heating apparatus for steam boilers and other furnaces
ES11059A1
(en )
1890-09-16
An economical evaporation process using internal box reheaters.
CH7539A
(en )
1894-04-30
Apparatus for obtaining distilled and sterilized water
CH2134A
(en )
1890-08-15
Device for controlling the amount of liquid
CH1957A
(en )
1890-10-15
Addir Apparatus
CH1784A
(en )
1890-04-30
Regulating device for filling regulating ovens
CH7218A
(en )
1894-02-15
Apparatus for purifying sewer water
CH31448A
(en )
1905-04-15
Device for identifying beam deflections