CH2370A
(en )
1890-10-31
Advanced movement for watches and other timepieces
CH2284A
(en )
1890-09-30
Advanced movement system for watches and clocks
CH2262A
(en )
1890-09-15
Window calendar for watches and clocks
FR474709A
(en )
1915-03-04
Long-life running clock movement for clocks and other similar timepieces
FR318024A
(en )
1902-10-03
An escapement for watches, clocks and other timepieces
CH2904A
(en )
1891-04-30
Advanced watchmaker's bow
CH2853A
(en )
1891-04-15
Double hour watch
CH2984A
(en )
1891-05-15
Pocket watch with two-part 3/4 plate
CH2864A
(en )
1891-07-15
Double hour watch
CH2856A
(en )
1891-04-15
Swiss automatic chime for clocks, pendulums and watches
CH45345A
(en )
1909-11-01
Advanced anchor for escapements of timepieces
CH2948A
(en )
1891-07-31
Oval watch movement
CH40342A
(en )
1908-07-01
Repeater mechanism for watches and other timepieces
CH2009A
(en )
1890-07-15
Advanced chrono-micrometric watch
CH31778A
(en )
1905-05-31
Watch movement
CH1604A
(en )
1890-02-28
Appointment indicator for watches and clocks
CH12173A
(en )
1896-11-15
Advanced movement for repeater watch
CH7973A
(en )
1894-07-31
Simplified timer for watches with two hour hands and concentric graduations in 12 and 24 hours
CH1786A
(en )
1890-04-30
Chronograph watch recorder
CH31455A
(en )
1905-04-15
Watch movement
CH29471A
(en )
1904-12-31
Watch movement
CH40496A
(en )
1908-07-16
Barrel for watches and other timepieces
CH54878A
(en )
1912-07-01
Rackmaking for watches and other timepieces
CH2161A
(en )
1890-08-30
Automatic watch
CH1967A
(en )
1890-12-15
Advanced regulator for spiral escapements