CPC Subgroup
F17C 1/02 involving reinforcing arrangements
Full Title
Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge (pressurised apparatus for purposes other than storage, see the relevant subclasses such as A62C, B05B; associated with vehicles, see the appropriate subclass of classes B60 - B64; pressure vessels in general F16J12/00 ) > involving reinforcing arrangements
2 direct subcodes
Child Classifications
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