B60B2320/522 - CPC Classification Index

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Classification
B60B
B60B2320/00
B60B2320/50
B60B2320/52
B60B2320/522

ClassID:

60509 ⎘

B60B2320/522 - CPC Classification

Classification description:

Manufacturing or maintenance operations; Securing to prevent loss by locking washer

Home
Classification
B60B
B60B2320/00
B60B2320/50
B60B2320/52
B60B2320/522

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