CH24005A
(en )
1902-10-31
Device for the automatic release of lens shutters
CH23372A
(en )
1902-07-15
Automatic camera shutter
CH42141A
(en )
1909-01-02
Device for the separation of solids carried in watercourses
CH27949A
(en )
1904-03-15
Device for creating light effects
CH31185A
(en )
1905-03-15
Apparatus for showing pictures
CH27997A
(en )
1904-03-15
Device for fastening threaded insulators
CH30806A
(en )
1905-01-31
Device for the automatic extinguishing of candles
CH41450A
(en )
1908-11-02
Pendulum clock with device for automatic regulation of waste
CH32699A
(en )
1905-08-31
Device for the manufacture of sulfuric anhydride
FI1402A
(en )
1901-01-11
Automatic start
FR347753A
(en )
1905-03-22
Automatic light projection device for advertising
CH37430A
(en )
1907-06-15
Device for the automatic regulation of drain sluices
CH46792A
(en )
1910-04-16
Device for the automatic stabilization of airplanes
CH40322A
(en )
1908-07-01
Device for the evaporation of liquids
CH50371A
(en )
1911-06-01
Device for separating floating matter from sewage
CH29642A
(en )
1904-09-15
Device for permanent disinfection
CH30432A
(en )
1904-12-15
Device for the production of insulating tubes
CH72184A
(en )
1916-09-16
Device for forming loopholes
CH22945A
(en )
1902-05-15
Device for triggering watch mechanisms
CH31330A
(en )
1905-03-31
Automatic winding device on clockworks
CH22809A
(en )
1902-04-15
Device for magneto-therapeutic irradiation
CH32005A
(en )
1905-06-30
Device for preventing railway collisions
CH28038A
(en )
1904-03-31
Device for the manufacture of concrete pillars
CH30294A
(en )
1904-11-30
Device for the production of cement pipes u. like
CH34904A
(en )
1906-06-15
Apparatus for the permanent extension of limbs