CH21474A
(en )
1901-07-15
Watch setting device
CH22945A
(en )
1902-05-15
Device for triggering watch mechanisms
CH22384A
(en )
1902-01-31
Portable device for displaying advertisements
CH20256A
(en )
1900-12-31
Device for making mushroom-like pastries
CH19805A
(en )
1900-10-31
Device on bicycles to secure the same against theft
CH44447A
(en )
1909-08-16
Device on road vehicles to prevent dust being raised
CH18535A
(en )
1900-01-31
Device on wheel holders for mechanical musical mechanisms to prevent the scriber wheels from vibrating
CH19636A
(en )
1900-08-15
Device for the production of rectangular signs from celluloid and pre-worked sheet metal supports
CH18773A
(en )
1900-03-15
Device for setting the type wheel on type wheel typewriters with buttons
CH27333A
(en )
1903-12-31
Device to secure against burglary
CH19100A
(en )
1900-04-30
Refloating device
CH17474A
(en )
1899-06-30
Device on ships to reduce the impact of collisions
CH17503A
(en )
1899-06-30
Device to prevent the rollers from touching roller mills
CH18620A
(en )
1900-02-15
Device to facilitate the production of gelatin mass prints
CH17685A
(en )
1899-08-15
Device for slide relief
CH34623A
(en )
1906-05-15
Device for correct holding of the violin bow
CH49589A
(en )
1911-03-01
Device to prevent ties from slipping
CH29642A
(en )
1904-09-15
Device for permanent disinfection
DK2314C
(en )
1899-06-19
Advertising device.
CH20302A
(en )
1901-01-15
Device on hydrocarbon engines
CH40817A
(en )
1908-09-01
Device for cooling gases through ice
CH15054A
(en )
1898-03-31
Device for parallel guidance of the ruler on the drawing board
CH20097A
(en )
1900-11-30
Improved printing or stamping apparatus
CH19352A
(en )
1900-06-30
Signal apparatus
CH20408A
(en )
1901-01-31
Train cover device