Class 40Treatment of materials; recycling of waste and trash; air purification and treatment of water; printing services; food and drink preservation.Explanatory Note
This Class includes, in particular:
This Class does not include, in particular:
|
|
|
|
|
|
| |
|
|
|
|
|
| |
|
|
|
|
|
| |
|
|
|
jewelry polishing by abrasion |
|
| |
|
|
|
rental of air scrubbers for mold remediation |
|
|
