Agricultural machines; aerating pumps for aquaria; oil pump for petroleum; internal-combustion engine (not including automobile, tractor, corn combine harvester, motorcycle, chain saw, engine of the steamer); lathes machine tools; dynamos; pumps machines; compressors machines; mine drainage pump

[ Agricultural machines, namely, Agricultural machinery, namely, combines, cultivators, harvestors, disk harrows, and seeders; aerating pumps for aquaria; oil drain pumps for petroleum; internal-combustion engines for machine operation not including automobile, tractor, corn combine harvester, motorcycle, chain saw, engine of the steamer; lathes; dynamos; ] pumps for machines [ ; electric compressors; mine drainage pumps ]