Inventor

CHOFFAT HUBERT

CH3 patents

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

CENTRE ELECTRON HORLOGER

2 patents

US4435986AMar 13, 1984

Pressure transducer of the vibrating element type

CENTRE ELECTRON HORLOGER22 citations77

US4065684ADec 27, 1977

Piezoelectric resonator for timepieces and method for making same

CENTRE ELECTRON HORLOGER7 citations70

UNAXIS BALZER LTD

1 patent

US6566274B1May 20, 2003

Lithography process for transparent substrates

UNAXIS BALZER LTD11 citations65