Treatment of materials; recycling of waste and trash; air purification and treatment of water; printing services; food and drink preservation.
| # | Class | Product_Number | Name | Remark |
|---|---|---|---|---|
| 37164 | 040-Material Treatment Services | 040-38 | Edging of {indicate specific item, e.g. fabric, textiles, cloth} | |
| 37165 | 040-Material Treatment Services | 040-379 | Nuclear fuel reprocessing | |
| 37166 | 040-Material Treatment Services | 040-378 | Rental of shoe making machines | |
| 37167 | 040-Material Treatment Services | 040-377 | Chemical treatment of textile | |
| 37168 | 040-Material Treatment Services | 040-376 | Shrink-proofing [for textile or furs] | |
| 37169 | 040-Material Treatment Services | 040-375 | Wood-working | |
| 37170 | 040-Material Treatment Services | 040-374 | Rental of printing machines and apparatus | |
| 37171 | 040-Material Treatment Services | 040-373 | Rental of metaltreating machines and tools | |
| 37172 | 040-Material Treatment Services | 040-372 | Rental of machines and apparatus for pulp-making, papermaking or paper-working | |
| 37173 | 040-Material Treatment Services | 040-371 | Rental of machines and apparatus for processing foods or beverages | |
| 37174 | 040-Material Treatment Services | 040-370 | Rental of machines and apparatus for lumbering, wood-working, or veneering or plywood maki | |
| 37175 | 040-Material Treatment Services | 040-37 | Dyeing of {indicate specific item to be dyed, e.g. clothing, fabric, fur, etc.} | |
| 37176 | 040-Material Treatment Services | 040-369 | Rental of machines and apparatus for film development, photograph printing, photograph enl | |
| 37177 | 040-Material Treatment Services | 040-368 | Rental of bookbinding machines | |
| 37178 | 040-Material Treatment Services | 040-367 | Providing material treatment information | |
| 37179 | 040-Material Treatment Services | 040-366 | Development of photographic films | |
| 37180 | 040-Material Treatment Services | 040-365 | Annealing | |
| 37181 | 040-Material Treatment Services | 040-364 | Waterproofing [for textile or furs] | |
| 37182 | 040-Material Treatment Services | 040-363 | Water treatment and purification | |
| 37183 | 040-Material Treatment Services | 040-362 | Waste water reprocessing |