E02D 1/00 Investigation of foundation soil in situ (investigation involving boring or specially adapted to earth drilling E21B25/00, E21B49/00; investigating or analysing materials by determining their chemical or physical properties, in general G01N, e.g. sampling G01N1/00)
Introduced: September 1968
Title
Titles differ between systems:
IPC: Investigation of foundation soil
CPC: Investigation of foundation soil in situ (investigation involving boring or specially adapted to earth drilling E21B25/00, E21B49/00; investigating or analysing materials by determining their chemical or physical properties, in general G01N, e.g. sampling G01N1/00)
Full Title
Full titles differ between systems:
Investigation of foundation soil
Investigation of foundation soil in situ (investigation involving boring or specially adapted to earth drilling E21B25/00, E21B49/00; investigating or analysing materials by determining their chemical or physical properties, in general G01N, e.g. sampling G01N1/00)
IPC and CPC are identically structured here. All 2 subcodes exist in both systems.
Child Classifications
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