## proprietary_data property


Gets or sets the Proprietary data
### Definition:
```python
@property
def proprietary_data(self):
    ...
```

### See Also
* module [`aspose.cad.fileformats.cad.cadobjects`](../../)
* class [`CadObjectWithAcisData`](/cad/python-net/aspose.cad.fileformats.cad.cadobjects/cadobjectwithacisdata)