CH337571A
(en )
1959-04-15
Electrical arrangement with an information store
CH352363A
(en )
1961-02-28
Device with electrical storage elements
CH352002A
(en )
1961-02-15
Device with electrical storage elements
CH320867A
(en )
1957-04-15
Lock
FR1087933A
(en )
1955-03-01
Improvement in locks
AT196446B
(en )
1958-03-25
Arrangement in interlockings with electrical locks
AT195478B
(en )
1958-02-10
Arrangement in electrical interlockings with electrical locks
AT191467B
(en )
1957-08-26
Arrangement in signal boxes with electrical locks
GB718164A
(en )
1954-11-10
Improvements in locks
FR1079489A
(en )
1954-11-30
lock nut
AT182249B
(en )
1955-06-10
Arrangement for switching trigger circuits, preferably in electrical meters
FR1096042A
(en )
1955-06-08
Lock
AT191466B
(en )
1957-08-26
Switching arrangement for signal boxes with electrical locks, in particular track diagram signal boxes
AT190969B
(en )
1957-07-25
Installation in signal boxes with electrical locks
GB702364A
(en )
1954-01-13
Improvements in door locks
FR1081607A
(en )
1954-12-21
lock nut
AT180006B
(en )
1954-10-25
Key socket, in particular for box locks
FR1080918A
(en )
1954-12-14
key case
AT192954B
(en )
1957-11-11
Switching arrangement for signal boxes with electrical locks, in particular for track image signal boxes
AT190971B
(en )
1957-07-25
Switching arrangement for signal boxes with electrical locks, in particular track image signal boxes
AT181875B
(en )
1955-05-10
Installation in signal boxes with electrical locks
AT181876B
(en )
1955-05-10
Installation in signal boxes with electrical locks
AT193638B
(en )
1957-11-25
Device with electrical storage elements
CH325724A
(en )
1957-11-15
Rail vehicle with two box halves
AT190970B
(en )
1957-07-25
Switching arrangement for signal boxes with electrical locks