06
Metal storage tanks for gas (said gas or gas mixture being
in liquid, gaseous or solid form), particularly for
processing of concrete during the mixing thereof
07
Injectors for gas (said gas or gas mixture being in liquid,
gaseous or solid form), particularly for processing of
concrete during the mixing thereof; concrete mixers
[machines]; concrete mixers; machines and apparatus for
making concrete; machines and apparatus for processing
concrete during the mixing thereof; pressure regulation
valves for distribution of gas (said gas or gas mixture
being in liquid, gaseous or solid form
11
Installations for producing and distributing gas (said gas
or gas mixture being in liquid, gaseous or solid form),
particularly for processing of concrete during the mixing
thereof; refrigeration and cryopreservation apparatus,
particularly for storage of gas (said gas or gas mixture
being in liquid, gaseous or solid form), as well as their
spare parts; cryogenic exchanger; flow regulators for
distribution of gas (said gas or gas mixture being in
liquid, gaseous or solid form); regulating apparatus for
distribution of gas (said gas or gas mixture being in
liquid, gaseous or solid form); refrigerating apparatus and
machines for transporting gas in liquid or solid form
37
Construction, installation, maintenance, repair and rental
of injectors for gas (said gas or gas mixture being in
liquid, gaseous or solid form), particularly for processing
of concrete during the mixing thereof; construction,
installation, maintenance, repair and rental of
installations for producing and distributing gas (said gas
or gas mixture being in liquid, gaseous or solid form),
particularly for processing of concrete during the mixing
thereof; construction, installation, maintenance, repair
and rental of storage tanks and apparatus for gas (said gas
or gas mixture being in liquid, gaseous or solid form),
particularly for processing of concrete during the mixing
thereof; construction, installation, maintenance, repair
and rental of pressure regulation devices for distribution
of gas (said gas or gas mixture being in liquid, gaseous or
solid form), particularly for processing of concrete during
the mixing thereof
40
Treatment of concrete, namely injection of gas (said gas or
gas mixture being in liquid, gaseous or solid form) into
concrete mixtures for the purpose of lowering the
temperature of concrete mix
42
Scientific and technical research, engineering and
consulting services (scientific advice) for implementation
of gas (said gas or gas mixture being in liquid, gaseous or
solid form), particularly for processing of concrete during
the mixing thereof; design of industrial processes and
engineer services, for third parties, for implementation of
gas (said gas or gas mixture being in liquid, gaseous or
solid form), particularly for processing of concrete during
the mixing thereof