Concept overview
Anti-pollution devices for motors and engines
Published
Class: 7
Source: Antigua and Barbuda Supplement
common.date:
Reference ID: 0000491
Scope: 
Taxonomy
- Class 7 >
concept
| Language | Master term | No. of variants | No. of total terms | |
|---|---|---|---|---|
| en | Anti-pollution devices for motors and engines | 2 | 3 |  |
No. of masters: 1 | No. of variants: 2