GENEVA, Aug. 21 -- DONGGUAN LONGLY MACHINERY CO., LTD. filed a patent application (CN2025/117233) for “SEPARATION WHEEL MECHANISM, AND SCREENLESS VERTICAL SAND MILL HAVING SEPARATION WHEEL MECHANISM”. With publication no. WO/2026/170689, here are the other details related to the patent application:

Kind: Initial Publication with ISR [A1]

IPC: B02C 17/16

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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