E01C 23/10 for raising or levelling sunken paving; for filling voids under paving; for introducing material into substructure (consolidating soil in general E02D3/12)
Introduced: September 1968
Title
Titles differ between systems:
IPC: for raising or levelling sunken paving; for filling voids under paving; for introducing material into substructure
CPC: for raising or levelling sunken paving; for filling voids under paving; for introducing material into substructure (consolidating soil in general E02D3/12)
Full Title
Full titles differ between systems:
Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces > Devices or arrangements for working the finished surface; Devices for repairing the surface of damaged paving > for raising or levelling sunken paving; for filling voids under paving; for introducing material into substructure
Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces (apparatus for reconditioning of salvaged non-hydraulic compositions E01C19/10) > Devices or arrangements for working the finished surface (working freshly laid paving E01C19/42 - E01C19/44, E01C23/02; mining picks E21C35/18); Devices for repairing the surface of damaged paving; > for raising or levelling sunken paving; for filling voids under paving; for introducing material into substructure (consolidating soil in general E02D3/12)
No child classifications to compare. This is a leaf node in both IPC and CPC.