77416737
Mar 7, 2008
Oct 7, 2008
Magnetic object detectors; Silicon wafers; Structured semi-conductor wafers; Semiconductor chips; Semiconductor devices; Semiconductors; Magnetic and electromagnetic coils; Magnetic cores; Magnetic encoders; Encoding and decoding apparatus and instruments; Circuit boards provided with integrated circuits; Integrated circuits; Electronic chips for the manufacturer of integrated circuits; Electromagnetic coils; Transistors; Transistors; Rheostats
Electrical and Scientific Apparatus