Inventor
BITTERLI ROLAND
CH3 patents
Patents
3 patentsUS7572050B2Aug 11, 2009
Assembly element including fork shaped elastic structures and timepiece including the same
ETA SA MFT HORLOGERE SUISSE14 citations82
US7438465B2Oct 21, 2008
Assembly element including two superposed strip shaped elastic structures and timepiece fitted with the same
ETA SA MFT HORLOGERE SUISSE14 citations82
US7575369B2Aug 18, 2009
Assembly element including two series of elastic structures and timepiece fitted with the same
ETA SA MFT HORLOGERE SUISSE3 citations61