CH38891A
(en )
1908-01-02
Device for opening and closing skylight windows
CH41875A
(en )
1908-12-01
Device for opening and closing skylight windows
CH43869A
(en )
1909-07-01
Device for opening and closing skylight windows
CH44192A
(en )
1909-07-16
Device for opening and closing skylight windows
CH57922A
(en )
1913-02-01
Device for opening and closing skylight windows
CH58170A
(en )
1913-02-17
Device for opening and closing skylight windows
CH26768A
(en )
1903-10-31
Device for opening and closing skylight windows
CH53911A
(en )
1912-04-01
Device for opening and closing skylight window sashes
CH51074A
(en )
1911-07-17
Device for opening and closing skylight window sashes
CH44651A
(en )
1909-09-01
Device on windows with skylight sashes for opening and closing the latter
FI2864A
(en )
1907-02-12
Window opening and closing device
CH36598A
(en )
1907-02-15
Device for opening and closing sliding shutters from the interior
CH67070A
(en )
1914-11-02
Device for opening and closing window sashes
CH59838A
(en )
1913-06-02
Device for opening and closing skylight windows
CH39084A
(en )
1908-01-16
Innovation in devices for opening and closing pipes
CH8431A
(en )
1894-10-31
Device for opening and closing skylight windows
AT27576B
(en )
1907-02-25
Device for opening and closing sliding shutters, sliding doors or the like.
CH69598A
(en )
1915-07-01
Device for opening and closing skylight windows
CH51073A
(en )
1911-07-17
Device for opening and closing skylight window sashes
CH17481A
(en )
1899-06-30
Device for opening and closing skylight windows
CH17141A
(en )
1899-04-30
Novel device for opening and closing the upper sash on windows
CH58608A
(en )
1913-03-17
Device for opening and closing doors
CH49733A
(en )
1911-03-16
Device for locking open doors and window sashes
CH45599A
(en )
1909-12-01
Device for locking windows and doors
CH8503A
(en )
1894-10-31
Device for opening and closing skylight windows