EP 3002638 A3 20160713 - METHOD FOR MANUFACTURING A THERMOCOMPENSATED HAIRSPRING
Title (en)
METHOD FOR MANUFACTURING A THERMOCOMPENSATED HAIRSPRING
Title (de)
HERSTELLUNGSVERFAHREN EINER THERMOKOMPENSIERTEN SPIRALFEDER
Title (fr)
PROCÉDÉ DE FABRICATION D'UN RESSORT SPIRAL THERMOCOMPENSÉ
Publication
Application
Priority
CH 13492014 A 20140908
IPC 8 full level
G04B 17/06 (2006.01)
CPC (source: EP)
G04B 17/066 (2013.01)
Citation (search report)
- [IY] CH 699780 A2 20100430 - RICHEMONT INT SA [CH]
- [YA] CH 707225 A2 20140530 - NIVAROX SA [CH]
- [Y] WO 2014006229 A1 20140109 - ROLEX SA [CH]
- [YA] CAO ZHIQIANG ET AL: "Density change and viscous flow during structural relaxation of plasma-enhanced chemical-vapor-deposited silicon oxide films", JOURNAL OF APPLIED PHYSICS, AMERICAN INSTITUTE OF PHYSICS, US, vol. 96, no. 8, 1 January 2004 (2004-01-01), pages 4273 - 4280, XP012069069, ISSN: 0021-8979, DOI: 10.1063/1.1787910
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 3002638 A2 20160406; EP 3002638 A3 20160713; EP 3002638 B1 20210818
DOCDB simple family (application)
EP 15183042 A 20150828