GENEVA, Aug. 7 -- D'AMORE, Olindo filed a patent application (IB2025/062100) for “MECHANICAL 4-SPEED VARIATOR FOR BICYCLES”. With publication no. WO/2026/162992, here are the other details related to the patent application:
Kind: Initial Publication with ISR [A1]
IPC: B62M 11/14
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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