CH2188A
(en )
1890-09-15
Equipment for the central operation of lubricating devices
CH1957A
(en )
1890-10-15
Addir Apparatus
CH24446A
(en )
1902-12-31
Equipment for sieving liquid colors
CH37495A
(en )
1907-06-15
Device for clarifying used oil
CH2872A
(en )
1891-04-15
Improved carbonization apparatus
ES11205A1
(en )
1890-12-16
An apparatus for electrometallurgical work.
CH27847A
(en )
1904-03-15
Apparatus for cleaning used lubricating materials
CH2170A
(en )
1890-09-15
Apparatus for regrinding drills
CH2902A
(en )
1891-04-30
Central clock operating apparatus
CH2243A
(en )
1890-09-30
Device for parking belt drives
CH904A
(en )
1889-08-02
Engaging and disengaging device for lathes
CH4266A
(en )
1892-03-31
Device for locking clockworks
CH49954A
(en )
1911-04-01
Control device for oil lubrication devices
CH5400A
(en )
1892-12-15
Holding device for overshoes
CH1117A
(en )
1889-09-27
Centrifugal penetrating machine for industrial use
CH8533A
(en )
1894-11-15
Device for cleaning laundry
ES13640A1
(en )
1892-10-01
Improvements in the procedure for the desulfurization of oils.
CH4757A
(en )
1892-07-15
Device for switching blasting devices by changing the pressure
CH5528A
(en )
1893-01-31
Drilling device
CH4526A
(en )
1892-06-15
Universal device for drilling
CH2339A
(en )
1890-10-31
drilling machine
CH2934A
(en )
1891-07-15
drilling machine
CH1378A
(en )
1889-11-30
Central lubrication device for locomotives
CH5566A
(en )
1893-01-31
Device for drilling square holes
CH2056A
(en )
1890-11-15
Soldering furnace for plumber