CH61158A
(en )
1913-09-01
Device for opening and closing ventilation window sashes in shed roof structures and the like
CH59838A
(en )
1913-06-02
Device for opening and closing skylight windows
CH67070A
(en )
1914-11-02
Device for opening and closing window sashes
CH61639A
(en )
1913-10-01
Device for opening and closing roof fans
CH69598A
(en )
1915-07-01
Device for opening and closing skylight windows
CH53911A
(en )
1912-04-01
Device for opening and closing skylight window sashes
CH57922A
(en )
1913-02-01
Device for opening and closing skylight windows
CH58170A
(en )
1913-02-17
Device for opening and closing skylight windows
CH51074A
(en )
1911-07-17
Device for opening and closing skylight window sashes
CH70579A
(en )
1915-10-01
Device for keeping doors and windows open
CH63969A
(en )
1914-03-02
Device for opening and closing skylight windows and the like. With a pulling and pushing means guided in a tube
CH61657A
(en )
1913-10-16
Device for pulling the curtains when opening and closing the windows
CH51073A
(en )
1911-07-17
Device for opening and closing skylight window sashes
CH53920A
(en )
1912-04-01
Pull cord holder for Roleaux, ventilation flaps, top-hung windows and the like
CH61557A
(en )
1913-10-01
Alarm device for securing doors and the like.
CH44651A
(en )
1909-09-01
Device on windows with skylight sashes for opening and closing the latter
CH44192A
(en )
1909-07-16
Device for opening and closing skylight windows
CH43869A
(en )
1909-07-01
Device for opening and closing skylight windows
CH63305A
(en )
1914-01-16
Device for adjusting and locking window sashes, shutters and doors
CH63970A
(en )
1914-03-02
Device for opening, closing and locking upper window sashes
CH63787A
(en )
1914-02-16
Method for opening and closing top-hung windows, with a device for locking them in different positions
CH41874A
(en )
1908-12-01
Closure for windows and doors
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
CH45599A
(en )
1909-12-01
Device for locking windows and doors