CH48282A
(en )
1910-10-01
Device for disinfecting the mouths of speech transmission devices
FR401917A
(en )
1909-09-21
Diving device for submarines and similar devices
CH47648A
(en )
1910-07-16
Device for waxing
FR389614A
(en )
1908-09-14
Disinfection device for telephone devices
FR418923A
(en )
1910-12-22
Device for teaching the piano
FR406468A
(en )
1910-01-31
Submarine rescue device
FR420964A
(en )
1911-02-11
Force transmission device
FR11204E
(en )
1909-12-29
Submarine rescue device
FR404234A
(en )
1909-11-25
Transporter-transporter device
FR420931A
(en )
1911-02-10
Device for performing mechanical and chemical operations
FR420312A
(en )
1911-01-27
Device for the production of ozone
FR406374A
(en )
1910-01-28
Milliner's fitting device
FR398828A
(en )
1909-06-15
Transmission device
FR11058E
(en )
1909-12-04
Transmission device
FR385465A
(en )
1908-05-13
Device for cleaning the inside of pipes
FR420161A
(en )
1911-01-24
Coin receiver device for automatic or other devices
CH47922A
(en )
1910-08-16
Window cleaning device
FR400492A
(en )
1909-07-28
Device for sterilization
FR403977A
(en )
1909-11-19
Rescue apparatus for castaways
FR422054A
(en )
1911-03-11
Brushing device for plansifters
FR10146E
(en )
1909-05-01
Bottle closing device
CH68566A
(en )
1915-04-01
Device for disinfecting the mouth of telephone devices
FR405055A
(en )
1909-12-18
Projection device for lighting devices
FR417587A
(en )
1910-11-17
Transmitting device for underwater telegraphy and telephony
FR410759A
(en )
1910-05-30
Safety device for submarines