Drilling-machine operator (mine and quarry)

Drilling-machine operator (mine/quarry) (occupation)

active

Code	`42793009`
Semantic tag	occupation
Module	international
Definition	primitive
Effective time	20020131

Synonyms

Drilling-machine operator (mine/quarry)

Parents (2)

106404007Miner AND/OR quarryman occupation
266059006Mining/quarrying/well drilling occupation

Children (0)

None (leaf concept).