CH4388A
(en )
1892-04-30
Device for opening and closing taps and the like.
CH36849A
(en )
1907-03-15
Device for opening and closing taps, valves etc. at set times
CH1946A
(en )
1890-10-15
Apparatus for the automatic periodic opening and closing of windows and the like, e.g. B. for ventilation
CH40162A
(en )
1908-06-16
Device for closing vessels
CH1216A
(en )
1889-10-26
Pneumatic device for opening and closing the valves on mechanical music works and church organs
CH41875A
(en )
1908-12-01
Device for opening and closing skylight windows
CH38891A
(en )
1908-01-02
Device for opening and closing skylight windows
AT15015B
(en )
1904-02-10
Device for opening and closing sliding doors
CH39084A
(en )
1908-01-16
Innovation in devices for opening and closing pipes
CH1650A
(en )
1890-03-15
Device for opening and closing the ventilation flap windows
CH46621A
(en )
1910-04-01
Device for processing and sealing hatch holes
CH47246A
(en )
1910-06-16
Device for opening canned food and the like.
CH26768A
(en )
1903-10-31
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
CH4930A
(en )
1892-08-31
Device for clamping magazines and the like in folders
CH2919A
(en )
1891-07-15
Device for letting ink bottles in desks and the like.
CH10480A
(en )
1895-12-15
Device for opening and closing skylight windows
CH8503A
(en )
1894-10-31
Device for opening and closing skylight windows
CH830A
(en )
1889-06-13
Device for moistening and sticking brands, etiquettes and the like.
DK6404C
(en )
1904-03-14
Closing and Holding Device for Doors.
CH36598A
(en )
1907-02-15
Device for opening and closing sliding shutters from the interior
CH36028A
(en )
1906-11-15
Device for automatically holding windows, doors and the like in any open position
CH6543A
(en )
1893-09-15
Device for closing and opening vessels within sterilization, respectively. Pasteurizers
AT22847B
(en )
1906-01-25
Device for applying colors u. like