GENEVA, July 18 -- GUANGZHOU HANG CENTENNIAL TECHNOLOGY CO., LTD filed a patent application (CN2025/083289) for “CYLINDRICAL CABLE DRUM-BASED CABLE TENSION COMPENSATOR FOR SLIDING ROLLER SHUTTER DOOR”. With publication no. WO/2026/148726, here are the other details related to the patent application:
Kind: Initial Publication with ISR [A1]
IPC: E06B 9/56
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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