GENEVA, Aug. 21 -- KRAYNOV, Boris Vladimirovich filed a patent application (RU2025/000388) for “THERMAL HEAT INSULATION”. With publication no. WO/2026/173497, here are the other details related to the patent application:
Kind: Initial Publication with ISR [A1]
IPC: F16L 59/14
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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