B21H 7/18
Making articles not provided for in the preceding groups, e.g. agricultural tools, dinner forks, knives, spoons grooved pins; Rolling grooves, e.g. oil grooves, in articles
Child Classification
Classification Type
Parent Classification
Official Website
Find more entities like B21H 7/18
Use the Golden Query Tool to find similar entities by any field in the Knowledge Graph, including industry, location, and more.
