GENEVA, July 18 -- CHINA FIRST HIGHWAY ENGINEERING COMPANY LTD filed a patent application (CN2026/071255) for “MARSHALL COMPACTION APPARATUS”. With publication no. WO/2026/149455, here are the other details related to the patent application:
Kind: Initial Publication with ISR [A1]
IPC: G01N 1/28
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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