WEIMA

Drilling rigs, floating or non-floating; oil refining machines; petroleum chemical and industry equipment; petroleum drilling machines; slurry pumps for petroleum; wash well machines; drifting machines; taking out petroleum pumps (terms considered too vague by the International Bureau - rule 13(2)(b) of the Common Regulations); beach working machines (terms considered too vague by the International Bureau - rule 13(2)(b) of the Common Regulations)

Petroleum exploitation