Inventor

CHRISTAN JULIEN

CH18 patents

⚠️ This page may combine multiple inventors who share the name “CHRISTAN JULIEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CHRISTAN JULIEN

ETA SA MFT HORLOGERE SUISSE

Balance-spring stud-holder for a mechanical timepiece movement

Timepiece barrel with a twisted arbour

Watch comprising a dial including a fixed portion and a movable portion

Balance spring of a sprung balance assembly of a mechanical horological movement

Balance spring stud-holder with simplied assembly

Method for attachment of a balance spring for a mechanical timepiece movement and balance spring attached by such a method

Balance spring stud-holder

Balance spring stud-holder

Protective ring for a horology movement and horology movement including said protective ring

Bolt intended to limit the axial travel of a moving body of a horological movement and horological movement including the same

Stop pawl for horological movement

Horological torque limiting mechanism

Balance-spring stud for fixing a spiral spring of a timepiece movement and method for manufacturing such a balance-spring stud

Balance spring stud-holder with simplied assembly

Timepiece display mechanism

Balance spring stud-holder

Device for driving an analogue indicator, particularly a date ring

Eta Sa Manufacture Horlogère Suisse

Timepiece movement provided with a drive mechanism for the periodic or intermittent movement of an analogue indicator