CH8897A
(en )
1895-02-15
Device for opening and closing the skylight windows
CH8431A
(en )
1894-10-31
Device for opening and closing skylight windows
CH8848A
(en )
1895-01-31
Device for opening and closing roof windows
CH8503A
(en )
1894-10-31
Device for opening and closing skylight windows
CH10480A
(en )
1895-12-15
Device for opening and closing skylight windows
CH26768A
(en )
1903-10-31
Device for opening and closing skylight windows
CH32661A
(en )
1905-08-31
Device on skylight windows for opening and closing the window sash of the same
CH11120A
(en )
1896-04-30
Device for opening and closing skylight windows
CH38891A
(en )
1908-01-02
Device for opening and closing skylight windows
CH41875A
(en )
1908-12-01
Device for opening and closing skylight windows
CH17141A
(en )
1899-04-30
Novel device for opening and closing the upper sash on windows
CH44192A
(en )
1909-07-16
Device for opening and closing skylight windows
CH43869A
(en )
1909-07-01
Device for opening and closing skylight windows
CH44651A
(en )
1909-09-01
Device on windows with skylight sashes for opening and closing the latter
CH17481A
(en )
1899-06-30
Device for opening and closing skylight windows
CH51074A
(en )
1911-07-17
Device for opening and closing skylight window sashes
CH67070A
(en )
1914-11-02
Device for opening and closing window sashes
CH53911A
(en )
1912-04-01
Device for opening and closing skylight window sashes
CH69598A
(en )
1915-07-01
Device for opening and closing skylight windows
CH59838A
(en )
1913-06-02
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
AT15015B
(en )
1904-02-10
Device for opening and closing sliding doors
GB189512056A
(en )
1896-04-18
Improved Apparatus for Opening and Closing Skylights and the like.
CH30299A
(en )
1904-11-30
Device on windows for fixing the window sash