CH30213A
(en )
1904-11-30
Equipment on apparatus for thickening liquids into powder
CH29846A
(en )
1904-10-15
Apparatus for vaporizing liquids
CH28672A
(en )
1904-05-31
Apparatus for evaporating liquids
CH23779A
(en )
1902-09-15
Apparatus for changing taps at predetermined times
CH29118A
(en )
1904-07-15
Device for locking turntables
CH37887A
(en )
1907-08-15
Apparatus for drawing conic sections
ES28430A1
(en )
1901-10-16
An acetylene generating apparatus.
CH29403A
(en )
1904-08-15
Device for tilting liquid containers
DK5934C
(en )
1903-09-14
Corrosion Apparatus.
CH25917A
(en )
1903-07-15
Device for lifting liquids
DK5628C
(en )
1903-05-04
Apparatus for Measuring Liquids.
CH32123A
(en )
1905-06-30
Apparatus for etching plates
DK4267C
(en )
1901-10-21
Apparatus for Decomposing Carbides.
CH27651A
(en )
1904-01-31
Device for filling several bottles at the same time
CH39110A
(en )
1908-02-01
Apparatus for printing and checking tickets
CH31514A
(en )
1905-04-15
Typewriter-operated device for entering Morse code
CH27847A
(en )
1904-03-15
Apparatus for cleaning used lubricating materials
CH24739A
(en )
1903-02-15
Apparatus for withdrawing carbonated liquids from barrels and the like the like
CH26309A
(en )
1903-08-15
Device for lifting liquids
ES27229A1
(en )
1901-05-01
An apparatus called a maximum magnifier.
ES27663A1
(en )
1901-05-16
An apparatus for the transmission of forces.
CH46332A
(en )
1910-02-16
Apparatus for evolving gases
AT27666B
(en )
1907-02-25
Electrolytic apparatus.
CH33195A
(en )
1905-10-31
Apparatus for indicating the boiling of liquids
GB190107119A
(en )
1901-05-18
An Improved Exercising Apparatus