CH61948A
(en )
1913-11-01
Support for geography maps, tables and other collapsible objects in rolls, with automatic winding device
FR790558A
(en )
1935-11-23
Frame with automatic winding device for drawing line
FR425851A
(en )
1911-06-22
Scissor stand with automatic winding system
FR869300A
(en )
1942-01-28
Device for maintaining in a suitable position and with the suitable inclination of paintings, engravings, photographs, etc., framed
FR451700A
(en )
1913-04-24
Easel for storing and presenting pictures, reading boards, etc., with automatic adjustment device for picture carriers
FR678243A
(en )
1930-03-20
Device for uninterrupted exhibition and automatic rewinding of films
FR769654A
(en )
1934-08-31
Drive device for webs, sheets and the like
FR409645A
(en )
1910-04-27
Changing portable poster device for advertising
FR418120A
(en )
1910-12-01
Electro-magnetic device for automatically maintaining the equilibrium position in airplanes
FR856637A
(en )
1940-07-29
Device for the application of paint with automatic arrival of paint in the brush
FR715045A
(en )
1931-11-24
Unwinding device (driving) for cinematographic films and the like, especially for sound films
FR822717A
(en )
1938-01-06
Mechanical device for the automatic rocking of children's cradles in combination with a music box set in motion
FR762867A
(en )
1934-04-19
Driving device for bobbins, bobbins, bobbins and the like
CH63058A
(en )
1914-01-16
Automatic ventilation device
FR519627A
(en )
1921-06-13
Automatic immersion and agitation device
FR466726A
(en )
1914-05-22
Device for opening commercial envelopes and automatically removing the letters they contain
FR698257A
(en )
1931-01-29
Device for distributing the lubricant in axle boxes with automatic lubrication
FR418957A
(en )
1910-12-23
Automatic watering device
FR440107A
(en )
1912-07-02
Automatic stop device for phonographs
FR752184A
(en )
1933-09-18
Automatic shut-off device for compressed air in the pipes
FR719253A
(en )
1932-02-03
Automatic shutdown device for talking machines
FR736676A
(en )
1932-11-26
Support and presentation device for maps, blackboards, school boards, etc.
FR441947A
(en )
1912-08-20
Aviation device with automatic device to prevent overturning
ES56241A1
(en )
1913-10-01
A new model of bed, which will be known in the industry with the name "Sommier and Economic Bed", which can affect all classes and sizes.
FR771827A
(en )
1934-10-18
Automatic stop device for phonograph