F17C5/00	Methods or apparatus for filling pressure vessels with liquefied, solidified, or compressed gases (adding propellants to aerosol containers B65B 31/00)
	Note(s) This group covers: the filling of vessels for storage of compressed or liquefied gases;the filling of pressurised apparatus insofar as it is not covered by a single other subclass, e.g. A62C, B05B.