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Severing by tearing or breaking
Patent class list (only not empty are listed)
Deeper subclasses:
| Class / Patent application number | Description | Number of patent applications / Date published |
|---|---|---|
| 225001000 | METHODS | 89 |
| 225006000 | SEVERING BY MANUALLY FORCING AGAINST FIXED EDGE | 62 |
| 225093000 | BREAKING OR TEARING APPARATUS | 38 |