AT41224B
(en )
1910-02-25
Device for preventing flicker in cinematographs.
CH48879A
(en )
1910-12-16
Device for generating mechanical resistance
CH49305A
(en )
1911-02-01
Device for making indentations in corks
FR401882A
(en )
1909-09-18
Device for making the nuts unbreakable
GB191021544A
(en )
1911-04-27
Device for use in Learning the Piano.
CH42266A
(en )
1909-01-16
Device for starting the sand spreader on locomotives
CH45219A
(en )
1909-11-01
Device for illuminating address labels, numbers, etc.
CH47382A
(en )
1910-06-16
Device for securing shutters etc. in the open position
AT35454B
(en )
1908-12-10
Device for consuming smoke.
CH46822A
(en )
1910-04-16
Device for ventilating blankets, beds, etc.
CH41929A
(en )
1908-12-16
Device for switching on the engine on speaking machines
CH37932A
(en )
1907-08-15
Picture frame with device for illuminating the picture
CH40478A
(en )
1908-07-16
Device for duplicating drawings etc. through the effect of light
CH46381A
(en )
1910-03-01
Device for sterilizing toothbrushes
AT38407B
(en )
1909-08-25
Electrolytic device.
AT36309B
(en )
1909-02-25
Device to prevent the valve disk from falling if the valve breaks.
AT35400B
(en )
1908-12-10
Device for rescuing people from burning buildings.
AT46603B
(en )
1911-02-25
Device for making coffee infusion or the like.
AT27579B
(en )
1907-02-25
Device for the detachable connection of box components.
CH46151A
(en )
1910-03-16
Cooking apparatus for tourists etc.
CH44973A
(en )
1909-10-01
Device for hanging the frame on embroidery machines
CH49354A
(en )
1911-02-01
Device for preventing the wheels of vehicles from sliding
CH50713A
(en )
1911-06-16
Device for taking notes and copying them at the same time
AT50251B
(en )
1911-10-10
Device for driving rotatably stacked billboards or the like.
AT71222B
(en )
1916-02-25
Apparatus for displaying billboards.