CH63787A
(en )
1914-02-16
Method for opening and closing top-hung windows, with a device for locking them in different positions
CH67070A
(en )
1914-11-02
Device for opening and closing window sashes
CH42998A
(en )
1909-03-16
Device for locking window sashes in different opening positions
CH59838A
(en )
1913-06-02
Device for opening and closing skylight windows
CH69598A
(en )
1915-07-01
Device for opening and closing skylight windows
CH63970A
(en )
1914-03-02
Device for opening, closing and locking upper window sashes
CH53911A
(en )
1912-04-01
Device for opening and closing skylight window sashes
CH70579A
(en )
1915-10-01
Device for keeping doors and windows open
CH51074A
(en )
1911-07-17
Device for opening and closing skylight window sashes
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
CH57181A
(en )
1913-01-02
Device for moving and locking car windows with chain transmission
CH68150A
(en )
1915-02-16
Device for opening and closing flaps and the like with only a single traction device
CH70885A
(en )
1915-11-01
Device for opening, closing and locking tiltable fanlight sashes
CH61158A
(en )
1913-09-01
Device for opening and closing ventilation window sashes in shed roof structures and the like
CH61639A
(en )
1913-10-01
Device for opening and closing roof fans
CH43869A
(en )
1909-07-01
Device for opening and closing skylight windows
CH44192A
(en )
1909-07-16
Device for opening and closing skylight windows
CH63305A
(en )
1914-01-16
Device for adjusting and locking window sashes, shutters and doors
CH60901A
(en )
1913-08-16
Device for closing and opening railroad car doors
CH47382A
(en )
1910-06-16
Device for securing shutters etc. in the open position
CH56987A
(en )
1912-12-02
Device for closing drains
CH41875A
(en )
1908-12-01
Device for opening and closing skylight windows
CH48064A
(en )
1910-09-16
Device for locking oven doors
CH70401A
(en )
1915-09-16
Device for adjusting and locking sliding windows and doors
AT68007B
(en )
1915-02-25
Device for detecting rotating sashes, blinds or the like.