Other attributes
Classification Type
Parent Classification
No article content yet.
Timeline
No Timeline data yet.
Further Resources
No Further Resources data yet.
B42F 21/12
Sheets, papers, or cards having edges cut away to facilitate indexing, e.g. thumb cuts on books
Find more entities like B42F 21/12
Use the Golden Query Tool to find similar entities by any field in the Knowledge Graph, including industry, location, and more.
