GENEVA, July 6 -- VOLTA ENERGY SOLUTIONS S.À R.L. filed a patent application (IB2025/063361) for “COPPER FOIL WINDING APPARATUS”. With publication no. WO/2026/139871, here are the other details related to the patent application:
Kind: Initial Publication with ISR [A1]
IPC: B21C 47/04
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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