CH13950A
(en )
1897-09-15
Device for the automatic closing and opening of the track barriers by the passing train
CH21358A
(en )
1901-06-30
Device for closing and opening railway barriers by the train itself
CH28606A
(en )
1904-05-31
Device for automatic closing and opening of railway barriers
CH53875A
(en )
1912-04-16
Device for automatic opening and closing of railway barriers
CH58129A
(en )
1913-02-17
Device for opening and closing railway barriers by the moving train
CH60901A
(en )
1913-08-16
Device for closing and opening railroad car doors
CH16065A
(en )
1898-09-15
Device for automatic opening and closing of doors
CH44034A
(en )
1909-07-01
Device for the prevention of railway accidents caused by untimely leaving the barrier open
CH12784A
(en )
1897-03-15
Device for electrically automatic closing and opening of barriers at overpasses for railway lines
CH32859A
(en )
1905-09-15
Device for operating railway and tramway points
AT15015B
(en )
1904-02-10
Device for opening and closing sliding doors
CH30673A
(en )
1905-01-15
Device for stopping railway trains to prevent collisions and other accidents
CH67070A
(en )
1914-11-02
Device for opening and closing window sashes
FR10959E
(en )
1909-11-17
Automatic safety closing for doors of railway cars and other vehicles
CH58608A
(en )
1913-03-17
Device for opening and closing doors
CH8848A
(en )
1895-01-31
Device for opening and closing roof windows
CH8431A
(en )
1894-10-31
Device for opening and closing skylight windows
CH39084A
(en )
1908-01-16
Innovation in devices for opening and closing pipes
FR354269A
(en )
1905-10-02
Devices for stopping and lowering car windows
FR390071A
(en )
1908-09-25
Autoclave closure for railway car doors
FR373836A
(en )
1907-05-28
Improvements in switching mechanisms for railway tracks
CH17481A
(en )
1899-06-30
Device for opening and closing skylight windows
FR7893E
(en )
1907-11-14
Automatic safety closing for doors of railway cars and other vehicles
GB190020298A
(en )
1901-11-09
Improvements in Means for Automatically Closing and Opening Railway Gates
CH30695A
(en )
1905-01-15
Device for closing bottles by means of metal capsules and sealing washers