B31F5/025 - CPC Classification Index

ClassID:

55378 ⎘

B31F5/025 - CPC Classification

Classification description:

Attaching together sheets, strips or webs; Reinforcing edges by crimping or slotting or perforating by slotting

Recent Application in this class:

20250162831

SYSTEMS, METHODS, AND DEVICES FOR SPLICING SHEET MATERIALS

20210039913

Systems, methods, and devices for splicing sheet materials