CH694A
(en )
1889-06-14
New ring fixing system for watches
CH983A
(en )
1889-08-26
Advanced strap and pendant for watches
CH955A
(en )
1889-08-31
Safety ring for assorted watch winders with pendant
CH82A
(en )
1889-01-10
New racket-cockerel system for watches of all calibers
CH153A
(en )
1889-01-21
New system of so-called `` leutilles '' watch glasses
CH235A
(en )
1889-02-11
New chronograph system
CH444A
(en )
1889-03-25
Time-setting mechanism
CH289A
(en )
1889-03-05
New anti-magnetic hairspring system for watches and chronometers known as Wolfor hairsprings
CH2393A
(en )
1891-03-14
Advanced Watch Chain Ring
CH2284A
(en )
1890-09-30
Advanced movement system for watches and clocks
CH225A
(en )
1889-02-11
New hanging and unfastening system for repeating watches
CH597A
(en )
1889-04-17
Die for measuring pivots and jewels for watchmaking
CH759A
(en )
1889-11-09
New time-setting and winding mechanism by the pendant
CH1340A
(en )
1889-11-09
Winding and time-setting mechanism
CH41E
(en )
1889-12-31
Winding and time-setting mechanism
CH1305A
(en )
1889-11-09
Clip for junction of belts
CH1604A
(en )
1890-02-28
Appointment indicator for watches and clocks
CH849A
(en )
1889-06-29
Winding watch with pendant fitted with alarm and date mechanisms
CH1370A
(en )
1889-11-30
Improved watch case
CH223A
(en )
1889-02-11
Winding system
CH1614A
(en )
1890-02-28
Heavyweight pendulum
CH1028A
(en )
1889-12-31
Time-setting mechanism on the counterpart of so-called `` rocker '' winding watches
CH5101A
(en )
1892-10-15
Perpetual calendar for watch cases and cups
CH1717A
(en )
1890-04-15
New panel fixing arrangement for the watch pendant
CH1311A
(en )
1889-10-31
Perpetual remoutoir watch