GENEVA, July 2 -- VIENOLA, Anssi filed a patent application (FI2025/060196) for “VENTILATION INDICATOR”. With publication no. WO/2026/132687, here are the other details related to the patent application:

Kind: Initial Publication with ISR [A1]

IPC: F24F 11/49

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).

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