CPC Subgroup
E01C 19/20 Apparatus for distributing, e.g. spreading, granular or pulverulent materials, e.g. sand, gravel, salt, dry binders ( fertiliser distributors A01C15/00 )
Full Title
Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving (surface stabilisation E01C21/00; apparatus specially adapted for reconditioning or repairing paving E01C23/00) > for distributing granular or liquid materials ( , E01C23/07 take precedence; for filling joints or grooves E01C23/02, E01C23/09) > Apparatus for distributing, e.g. spreading, granular or pulverulent materials, e.g. sand, gravel, salt, dry binders ( fertiliser distributors A01C15/00 )
4 direct subcodes
Child Classifications
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