Scientific, measuring and checking apparatus and instruments for the supply and distribution of gases and gas mixtures in liquid or gaseous form, namely, gas sensors for measuring gas concentration, gas testing instruments, and gas mixers for laboratory use; equipment for the control, maintenance and regulation of blanketing atmospheres in the nature of bulk tank cylinders for laboratory use and cryogenic application equipment, namely, experimental devices in the field of fusion technologies,...

Scientific, measuring and checking apparatus and instruments for the supply and distribution of gases and gas mixtures in liquid or gaseous form, namely, gas sensors for measuring gas concentration, gas testing instruments, and gas mixers for laboratory use; equipment for the control, maintenance and regulation of blanketing atmospheres in the nature of bulk tank cylinders and cryogenic application equipment, namely, pressure regulators, Level switches and level indicators for monitoring and ...