FR470419A
(en )
1914-09-10
Self-releasing bolt device
CH50852A
(en )
1911-07-01
Motor device with one timepiece
FR455198A
(en )
1913-07-24
Assembly device for metal rods
FR401600A
(en )
1909-09-03
Electric device for remote ignition
FR463035A
(en )
1914-02-12
Self-releasing clockwork mechanism
FR404905A
(en )
1909-12-15
Device for fixing nuts
FR355962A
(en )
1905-11-17
Self-winding electric timepiece
CH33700A
(en )
1905-12-31
Self-winding electric timepiece
CH44552A
(en )
1909-08-16
Two-barrel timepiece winding device
CH62282A
(en )
1913-11-17
Assembly device
CH49003A
(en )
1911-01-02
Timepiece
FR19517E
(en )
1915-02-26
Device for replacing nuts
FR399865A
(en )
1909-07-09
Electric switching device
CH47679A
(en )
1910-07-16
Device with style recording devices to make the latter mark a dotted line
FR474316A
(en )
1915-02-17
Tachometer device
FR434730A
(en )
1912-02-10
Device applicable to free-running hub-brakes for velocipeds
FR481718A
(en )
1917-01-09
Safety device for automatically regulated electrical installations
FR431429A
(en )
1911-11-10
Device for remote writing
FR420380A
(en )
1911-01-28
Fixing washer device making the nuts unbreakable
FR418254A
(en )
1910-12-05
Automatic device triggered by an alarm clock
FR420354A
(en )
1911-01-28
Alarm device
FR422657A
(en )
1911-03-28
Grinder-mixer device
CH43796A
(en )
1909-06-01
Timepiece with electric winding mechanism
FR471825A
(en )
1914-11-12
Automatic and progressive carburetor device
CH48620A
(en )
1910-11-01
Device for electrically winding a watch movement