GENEVA, July 18 -- ZHEJIANG SUN-RAIN INDUSTRIAL CO., LTD. filed a patent application (CN2025/138994) for “DELAY SPRAY PUMP AND SPRAY DEVICE”. With publication no. WO/2026/149079, here are the other details related to the patent application:
Kind: Initial Publication with ISR [A1]
IPC: B05B 11/00
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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