E05F 2017/008 — IPC vs CPC Diff | Patent Classification Explorer

DIFF Subgroup Additional Only

E05F 2017/008

Full Title

Special devices for shifting a plurality of wings operated simultaneously (for simultaneously moving a plurality of interconnected ventilating lamellae E06B7/086)

This code exists only in CPC.

Diff view requires codes present in both systems.

View in CPC →