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industrial oils and greases
| lubricants
| industrial oils and greases | |
| patents. | óleos e gorduras industriais |
| lubricant | |
| agric. food.ind. | agente de deslizamento/escorregamento |
| environ. | lubrificantes; lubrificantes |
| transp. environ. chem. | lubrificante; agente engordurante |
| lubricants | |
| econ. | lubrificante |
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| óleos e gorduras industriais | |||
| industrial oils and greases: 2 phrases in 1 subject |
| Patents | 2 |