CH63787A
(en )
1914-02-16
Method for opening and closing top-hung windows, with a device for locking them in different positions
CH42998A
(en )
1909-03-16
Device for locking window sashes in different opening positions
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
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
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
CH51073A
(en )
1911-07-17
Device for opening and closing skylight window 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
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
CH56987A
(en )
1912-12-02
Device for closing drains
CH49733A
(en )
1911-03-16
Device for locking open doors and window sashes
CH38891A
(en )
1908-01-02
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
CH49098A
(en )
1911-01-02
Device for locking open window sashes
CH66080A
(en )
1914-08-17
Device for operating and locking sliding windows
CH58188A
(en )
1913-02-17
Method and device for closing barrel bung holes