IPC Definitions - January 01, 2012
B65D 17/00 - Definition
Attention is drawn to the following places, which may be of interest for search:
Opening arrangements or devices for containers made by winding, bending or folding paper | B65D 3/00, B65D 5/00 |
Opening devices added or incorporated during filling or closing of containers | B65D 77/30 |
Separate devices for opening closed containers | B67B 7/00 |