CH15638A
(en )
1898-07-31
Apparatus for achieving coal savings and smokelessness in furnaces
CH16866A
(en )
1899-02-28
Apparatus for converting dust into sludge
CH23249A
(en )
1902-06-30
Apparatus for degassing and burning fuel
CH11754A
(en )
1896-08-15
Apparatus for displaying green malt and dry malt
CH17572A
(en )
1899-07-15
Apparatus for sulphurising barrels and other containers
CH24636A
(en )
1903-01-31
Apparatus for the high degree of humidification and simultaneous heating of compressed gases
CH21645A
(en )
1901-08-31
Apparatus for mixing gases and liquids
CH15158A
(en )
1898-04-15
Apparatus for displaying numbers and continuously adding them
CH24422A
(en )
1902-12-31
Apparatus for generating and conveying coal dust for combustion purposes
CH32424A
(en )
1905-07-31
Apparatus for passing sauces and similar liquids
CH16586A
(en )
1898-12-31
Apparatus for improving handwriting
CH19079A
(en )
1900-04-30
Apparatus for dividing straight lines and drawing reduction rules
CH23734A
(en )
1902-09-15
Apparatus for producing gas and coke
GB189811267A
(en )
1898-11-05
Improved Method of and Apparatus for Treating Gaseous Combustion Products and Utilising the same in Furnaces and the like.
CH19897A
(en )
1900-10-15
Apparatus for electrochemical and electrothermal work
CH16566A
(en )
1898-12-15
Apparatus for locating blockages in pipelines
CH30737A
(en )
1905-01-31
Apparatus for developing and fixing in daylight
CH16579A
(en )
1898-12-31
Apparatus for piece dyeing
CH23059A
(en )
1902-05-31
Apparatus for controlling working time in factories and workshops
CH34549A
(en )
1906-04-30
Apparatus for receiving consignments and handling receipts
DK3327C
(en )
1900-08-27
Procedure with associated Apparatus for the Treatment of Impure and Melting Sulfur Ores
CH19308A
(en )
1900-07-15
Apparatus for saturating liquids with gases
CH335E
(en )
1901-01-31
Apparatus for saturating liquids with gases
CH18708A
(en )
1900-02-15
Apparatus for breaking power lines
CH18902A
(en )
1900-03-31
Apparatus for the extraction of peat fibers