GENEVA, July 27 -- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED filed a patent application (CN2025/136916) for “NECKING DEVICE”. With publication no. WO/2026/152879, here are the other details related to the patent application:
Kind: Initial Publication with ISR [A1]
IPC: B21D 41/04
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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