USPC Class Details

Description: 360 dynamic magnetic information storage or retrieval / 360 dynamic magnetic information storage or retrieval/(18) recording or reproducing plural information signals on the same track (20) frequency multiplex

Hierarchy/Derived subclasses

360 / 18

-> 20

uspto searches

Patent Apps in 360/20

Granted Patents in 360/20

Use the links above or do an advanced search in ppubs for:
(360/20.ccls.)

This will show what classes derive from the input. Ex: entering 43/42.24 shows the derived classes and the search that can be used to find patents or patent applications in those subclasses.

Display:

Back