DIFF Subgroup
E02F 5/22 for making embankments; for back-filling (in combination with trench excavators E02F5/12)
Introduced: September 1968
Title
Titles differ between systems:
IPC: for making embankments; for back-filling
CPC: for making embankments; for back-filling (in combination with trench excavators E02F5/12)
Full Title
Full titles differ between systems:
IPC:
Dredgers or soil-shifting machines for special purposes > for making embankments; for back-filling
CPC:
Dredgers or soil-shifting machines for special purposes > for making embankments; for back-filling (in combination with trench excavators E02F5/12)
Of 3 combined children, 2 exist in both systems.
1 codes are CPC-only extensions.
Child Classifications
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