CH49546A
(en )
1911-03-01
Device for opening and closing the shutters from inside the room
CH48570A
(en )
1910-11-01
Device for opening and closing shutters from inside the room
CH47082A
(en )
1910-05-16
Device on shutters for fixing the same in the open position and for returning them from the latter
CH36598A
(en )
1907-02-15
Device for opening and closing sliding shutters from the interior
CH52237A
(en )
1911-11-01
Device for opening and closing shutters
CH53188A
(en )
1912-02-01
Device on two-part sliding doors for opening and closing the same
CH58608A
(en )
1913-03-17
Device for opening and closing doors
CH48320A
(en )
1910-10-01
Device for turning the shutters from inside the room
CH67070A
(en )
1914-11-02
Device for opening and closing window sashes
CH66464A
(en )
1914-09-16
Device on shutters to operate and lock them from inside the room
CH50797A
(en )
1911-07-01
Device for locking open door leaves
CH54287A
(en )
1912-05-01
Device for opening and closing toilet lids
FI3584A
(en )
1909-01-21
Window opening and closing device
CH60460A
(en )
1913-07-16
Device on a door for opening and closing the same
CH65654A
(en )
1914-07-01
Device on a door for opening and closing the same
CH35170A
(en )
1906-07-15
Device on screens for locking them in the open and closed position
CH46806A
(en )
1910-04-16
Device on roller shutters for opening and locking the shutter
CH57922A
(en )
1913-02-01
Device for opening and closing skylight windows
CH58170A
(en )
1913-02-17
Device for opening and closing skylight windows
CH61639A
(en )
1913-10-01
Device for opening and closing roof fans
NL1433C
(en )
1916-07-15
Device for opening and closing pivot windows and the like
DK11724C
(en )
1909-01-25
Door opening and closing mechanism.
CH46965A
(en )
1910-05-02
Funnel with closing device
FI2864A
(en )
1907-02-12
Window opening and closing device
CH49459A
(en )
1911-02-16
Device for delimiting open coal fires