DIFF Subgroup
C10L 3/02 Compositions containing acetylene
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Gaseous fuels; Natural gas; Synthetic natural gas obtained by processes not covered by subclasses ,; Liquefied petroleum gas > Compositions containing acetylene
CPC:
Gaseous fuels; Natural gas; Synthetic natural gas obtained by processes not covered by subclass C10G, C10K; Liquefied petroleum gas > Compositions containing acetylene
IPC and CPC are identically structured here. All 1 subcodes exist in both systems.
Child Classifications
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