CPC Subgroup
C10L 3/12 Liquefied petroleum gas
Full Title
Gaseous fuels; Natural gas; Synthetic natural gas obtained by processes not covered by subclass C10G, C10K; Liquefied petroleum gas > Liquefied petroleum gas
C10L 3/12 Gaseous fuels; Natural gas; Synthetic natural gas obtained by processes not covered by subclass C10G, C10K; Liquefied petroleum gas > Liquefied petroleum gas