CH4538A
(en )
1892-06-15
Electric train cover signaling device
CH7799A
(en )
1894-06-30
Electric train cover device
CH3571A
(en )
1891-11-14
Electric locomotive
CH28304A
(en )
1904-04-30
Electric train cover device on railways
CH2173A
(en )
1890-08-15
Railway train electrical signaling device
CH3991A
(en )
1892-01-30
Automatic electrical signaling device for level crossings
CH3420A
(en )
1891-09-15
Advanced electrical transformer system
CH2088A
(en )
1890-07-31
Advanced contact device for electrical circuits
ES11909A1
(en )
1891-05-01
Improvements made to an electrical signaling procedure applied to railways.
CH4676A
(en )
1892-07-15
Electrical contact device on clocks
CH4175A
(en )
1892-03-15
Filtration device
CH4413A
(en )
1892-05-31
Electric locomotive
CH3257A
(en )
1891-08-15
Improvement on locomotives
ES12779A1
(en )
1892-02-01
Improvements in electric trams.
CH3977A
(en )
1892-02-15
Electric lift
CH9928A
(en )
1895-10-15
Control device for electric trains
CH4035A
(en )
1892-02-15
Soldering device
CH3995A
(en )
1892-01-30
Ventilation device
CH13187A
(en )
1897-05-31
Electrical signaling device for railways
CH5047A
(en )
1892-10-31
Train cover system
CH4333A
(en )
1892-04-15
Split-second insulator
AT23160B
(en )
1906-02-26
Electric train cover device.
CH3904A
(en )
1892-01-30
Innovation on railway switches
CH3556A
(en )
1891-10-31
Double stamping device
CH5039A
(en )
1892-09-30
Richard counter for electric light