79002348
Dec 16, 2003
Jan 31, 2006
[ Machines for vacuum deposition and etching; ] vacuum pumps; vacuum pumping machines; valves and connectors for the aforesaid goods
MachineryVacuum measuring apparatus; helium leak detectors; * gas detectors; residual gas analyzers; * apparatus for testing gas; gas sensors for measuring gas concentration; valves and connectors for the aforesaid goods
Electrical and Scientific Apparatus[ Gas cleaning machines for industrial purposes; gas scrubbers; valves and connectors for the aforesaid goods ]
Environmental Control Apparatus