G04B1/165 - CPC Classification Index

ClassID:

178905 ⎘

G04B1/165 - CPC Classification

Classification description:

Driving mechanisms with mainspring; Barrels; Arbors; Barrel axles Spring cylinder with friction transmission to the gearing (especially for Roskopf clockworks);

Recent Application in this class:

20260044113

2026-02-12

FRICTION SYSTEM FOR A HOROLOGY MOVEMENT

20170351215

2017-12-07

MOVEMENT FOR MECHANICAL TIMEPIECE

20170285573

2017-10-05

Crystalline Compounds for Use in Mechanical Watches and Methods of Manufacture Thereof

20150138932

2015-05-21

Barrel

20140211596

2014-07-31

Timepiece barrel assembly with reduced core diameter

20140211595

2014-07-31

Timepiece barrel with reduced core diameter

20140204719

2014-07-24

Timepiece barrel assembly with reduced core diameter