CH14054A
(en )
1897-09-30
Alarm device to warn railway mechanics in the middle of the track
FR344014A
(en )
1904-10-22
Hygienic car for rubbish removal in cities
CH22144A
(en )
1901-12-31
Switching device for railways and tramways
FR502E
(en )
1903-01-26
Device system for the protection of railway trains
CH12244A
(en )
1896-11-30
Apparatus for the production of ozone
FR350590A
(en )
1905-06-17
Switching device for railways and tramways
FR361076A
(en )
1906-05-16
Method and apparatus for applying oily materials to roads, railways and any surfaces
CH14632A
(en )
1898-01-15
Device for the continuous production of ozone
CH13892A
(en )
1897-09-15
Advanced device to produce ozone or ozonized air
FR780E
(en )
1903-03-30
Device for attacking alarm and warning devices in use on railways
CH12591A
(en )
1897-01-31
Spray device for disinfecting and perfuming
FR395303A
(en )
1909-02-20
Warning device to warn any post of the debolt of the rails along the railway lines in the event of a criminal attack
FR1887E
(en )
1903-11-07
Device for attacking alarm or warning devices in use on railways
CH13621A
(en )
1897-07-31
Apparatus for the production and storage of acetylene
CH12742A
(en )
1897-02-15
Apparatus for the production of acetylene
CH13414A
(en )
1897-06-30
Self-regulating device for the production of acetylene
CH12921A
(en )
1897-03-31
Switching device for railway points
CH14653A
(en )
1898-01-15
Apparatus for producing currents in air or other fluids
CH20753A
(en )
1901-03-31
Device placed on a locomotive to warn the mechanic of the presence and explosion of a firecracker placed on the rail
FR1385E
(en )
1903-07-22
System of mechanical devices to prevent and prevent railroad train collisions
FR326529A
(en )
1903-05-29
System of mechanical devices to prevent and prevent railroad train collisions
FR5157E
(en )
1906-01-11
System of mechanical devices to prevent and prevent railroad train collisions
FR2632E
(en )
1904-06-03
System of mechanical devices to prevent and prevent railroad train collisions
FR1777E
(en )
1903-10-24
System of mechanical devices to prevent and prevent railroad train collisions
CH12128A
(en )
1896-10-15
Device to prevent railway accidents from overheating of the axles