CPC Main Group
A24F 42/00 Simulated smoking devices other than electrically operated; Component parts thereof; Manufacture or testing thereof
5 direct subcodes
Child Classifications
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- A24F 42/10 Devices with chemical heating means
- A24F 42/20 Devices without heating means
- A24F 42/60 Constructional details
- A24F 42/80 Manufacture
- A24F 42/90 Testing