CH42998A
(en )
1909-03-16
Device for locking window sashes in different opening positions
CH45599A
(en )
1909-12-01
Device for locking windows and doors
CH49098A
(en )
1911-01-02
Device for locking open window sashes
FR405574A
(en )
1910-01-07
Retaining latch for window sashes
CH43869A
(en )
1909-07-01
Device for opening and closing skylight windows
CH44192A
(en )
1909-07-16
Device for opening and closing skylight windows
CH67070A
(en )
1914-11-02
Device for opening and closing window sashes
CH44651A
(en )
1909-09-01
Device on windows with skylight sashes for opening and closing the latter
CH34722A
(en )
1906-05-31
Device for locking doors and windows in the closed position
CH41523A
(en )
1908-11-02
Device on roller shutters to lock them in the closed position
CH49733A
(en )
1911-03-16
Device for locking open doors and window sashes
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
CH43586A
(en )
1909-05-17
Device for opening and locking a roof window in different positions
CH44337A
(en )
1909-08-02
Device for holding the sash of open windows
CH48064A
(en )
1910-09-16
Device for locking oven doors
FR392586A
(en )
1908-11-30
Device for keeping doors closed
CH47382A
(en )
1910-06-16
Device for securing shutters etc. in the open position
CH41875A
(en )
1908-12-01
Device for opening and closing skylight windows
CH38891A
(en )
1908-01-02
Device for opening and closing skylight windows
CH51074A
(en )
1911-07-17
Device for opening and closing skylight window sashes
CH42288A
(en )
1909-01-16
Device for coupling skylight windows
CH42014A
(en )
1908-12-16
Hold-open device for window sashes etc.
DK10959C
(en )
1908-06-22
Security device for Windows
CH53911A
(en )
1912-04-01
Device for opening and closing skylight window sashes