Cutting or perforating

Official title: {Cutting or perforating, e.g. burning away by using a laser or using hot air (simultaneously welding and severing using a fluid B29C65/7471; simultaneously welding and severing using radiation B29C65/7473; cutting-off or cutting-out a part of a strip-like or sheet-like material, transferring that part and fixing it to an article B29C69/005)}

B29C66/0246 (Cutting or perforating) appears on 87 US grants and 129 published applications in this corpus.