# Generated by Django 3.2.5 on 2021-08-27 14:06

from django.db import migrations, models
import django.db.models.deletion


class Migration(migrations.Migration):

    dependencies = [
        ('research', '0074_patentchild_patent'),
    ]

    operations = [
        migrations.AlterField(
            model_name='patentchild',
            name='patent',
            field=models.ForeignKey(default=None, on_delete=django.db.models.deletion.CASCADE, related_name='patentchild_patent', to='research.patent'),
        ),
    ]