Skip to content
PCE
Search Classifications
Search for IPC and CPC classification codes or keywords
DIFF Subgroup
C12M 1/107

with means for collecting fermentation gases, e.g. methane (producing methane by anaerobic treatment of sludge C02F11/04)

Introduced: January 1990

Title

Titles differ between systems:

IPC: with means for collecting fermentation gases, e.g. methane

CPC: with means for collecting fermentation gases, e.g. methane (producing methane by anaerobic treatment of sludge C02F11/04)

Full Title

Full titles differ between systems:

IPC:

Apparatus for enzymology or microbiology > with means for collecting fermentation gases, e.g. methane

CPC:

Apparatus for enzymology or microbiology > with means for collecting fermentation gases, e.g. methane (producing methane by anaerobic treatment of sludge C02F11/04)

IPC and CPC are identically structured here. All 1 subcodes exist in both systems.

IPC defines codes here since 1990.

Child Classifications

Navigate with arrow keys, Enter to open

  • C12M 1/113 with transport of the substrate during the fermentation since 1990 IPC+CPC Available in IPC and CPC