AT41085B
(en )
1910-02-25
Device for the automatic opening and closing of doors by means of a movable platform.
CH40162A
(en )
1908-06-16
Device for closing vessels
FR377587A
(en )
1907-09-10
Bathtub closing device
CH36598A
(en )
1907-02-15
Device for opening and closing sliding shutters from the interior
CH38891A
(en )
1908-01-02
Device for opening and closing skylight windows
CH41875A
(en )
1908-12-01
Device for opening and closing skylight windows
FR397595A
(en )
1909-05-11
Safety device for doors
CH43869A
(en )
1909-07-01
Device for opening and closing skylight windows
CH44192A
(en )
1909-07-16
Device for opening and closing skylight windows
CH42126A
(en )
1909-01-02
Device on umbrellas with short struts for opening and closing the umbrellas
DK9086C
(en )
1906-12-03
Device for opening and closing mechanisms for windows.
AT27576B
(en )
1907-02-25
Device for opening and closing sliding shutters, sliding doors or the like.
CH36849A
(en )
1907-03-15
Device for opening and closing taps, valves etc. at set times
FR392398A
(en )
1908-11-25
Closing device for furnace doors
CH44651A
(en )
1909-09-01
Device on windows with skylight sashes for opening and closing the latter
FR382659A
(en )
1908-02-13
Safety closure
FR393852A
(en )
1909-01-08
Self-closing safety catch
FR392135A
(en )
1908-11-18
Closing device for doors
CH43871A
(en )
1909-07-01
Fish strap for the automatic closing of doors
FR375176A
(en )
1907-07-02
Can closure
CH43306A
(en )
1909-04-16
Closing device for snap fasteners
DK8293C
(en )
1906-03-05
Closing device for Windows.
DK9066C
(en )
1906-11-26
Closing device for Windows.
CH43004A
(en )
1909-04-16
Device for the automatic closing of a smoke exhaust flap
FR389651A
(en )
1908-09-15
Safety pin closure