|
CH468A
(en)
|
|
New time-setting system
|
|
CH1095A
(en)
|
|
New watch system
|
|
CH235A
(en)
|
|
New chronograph system
|
|
CH69A
(en)
|
|
New luminous dial system for pocket watches, clocks, public clocks, etc.
|
|
CH82A
(en)
|
|
New racket-cockerel system for watches of all calibers
|
|
CH411A
(en)
|
|
New construction system for the mechanisms of pocket watches, chronometers, clocks, regulators, etc.
|
|
CH592A
(en)
|
|
New independent second system
|
|
CH694A
(en)
|
|
New ring fixing system for watches
|
|
CH740A
(en)
|
|
Chronograph watch with simplified counter, O. Domon system
|
|
CH289A
(en)
|
|
New anti-magnetic hairspring system for watches and chronometers known as Wolfor hairsprings
|
|
CH782A
(en)
|
|
Minute repeater watch mechanism, simplified and improved system
|
|
CA30765A
(en)
|
|
Scale
|
|
CH444A
(en)
|
|
Time-setting mechanism
|
|
CH1819A
(en)
|
|
Watch box ,, Metamorphosis ''
|
|
CH2440A
(en)
|
|
New visible counter chronograph system, for repeater watches
|
|
CH175A
(en)
|
|
Watch escapement
|
|
CA31585A
(en)
|
|
Bridge
|
|
CH194A
(en)
|
|
New sprayer system
|
|
CH225A
(en)
|
|
New hanging and unfastening system for repeating watches
|
|
CH211A
(en)
|
|
Double watch, double face
|
|
CH223A
(en)
|
|
Winding system
|
|
CH1370A
(en)
|
|
Improved watch case
|
|
CA32079A
(en)
|
|
Construction of saddle frames
|
|
CH9A
(en)
|
|
New Grande Singer Repeater Watch System
|
|
CH1614A
(en)
|
|
Heavyweight pendulum
|