CH7218A
(en )
1894-02-15
Apparatus for purifying sewer water
CH6446A
(en )
1893-12-15
Installation for processing wooden tubs
CH8019A
(en )
1894-08-15
Apparatus to illustrate the first calculation
CH6542A
(en )
1893-09-15
Apparatus for sterilizing liquids using steam
CH7585A
(en )
1894-05-15
Apparatus for preventing boiling over
CH6174A
(en )
1893-07-15
Apparatus for making carbonated bath water
CH9204A
(en )
1895-04-30
Apparatus for treating floors
GB189311448A
(en )
1893-07-22
Improvements in Apparatus for Purifying Water.
CH7821A
(en )
1894-07-15
Apparatus for learning the multiplication tables
CH7802A
(en )
1894-06-30
Apparatus for the indirect use of pressure from pressurized water pipes
CH7539A
(en )
1894-04-30
Apparatus for obtaining distilled and sterilized water
CH8033A
(en )
1894-08-15
Apparatus for the rapid manufacture of cheese
CH9363A
(en )
1895-05-31
Apparatus for laundry cleaning
GB189312941A
(en )
1894-06-23
Improvements relating to the Purification of Water, and to Apparatus therefor.
CH10858A
(en )
1896-02-29
Apparatus for extracting wort
DK560C
(en )
1896-06-15
Apparatus for Treatment of Peat.
CH27228A
(en )
1903-12-15
Device for cleaning waste water
GB189317860A
(en )
1894-09-08
An Improved Apparatus for the Filtering of Water.
GB189317335A
(en )
1894-11-15
Improvements in the Purification of Sewage and Water, and Apparatus for use therein.
CH6199A
(en )
1893-07-31
Improved Telegraphic Apparatus
CH6972A
(en )
1894-02-15
Slab system
CH7285A
(en )
1894-02-15
Apparatus for obtaining common salt by cooling brine
CH7719A
(en )
1894-07-31
Apparatus for filing along edges
AT23197B
(en )
1906-02-26
Process for generating water gas.
CH8525A
(en )
1894-11-15
Apparatus for obtaining distilled and sterilized water