GENEVA, July 1 -- CHINA COMMUNICATIONS FIRST NAVIGATION ENGINEERING BUREAU CO., LTD filed a patent application (CN2026/076488) for “EFFICIENT PLACEMENT SYSTEM AND METHOD SUITABLE FOR LOW-SLUMP CONCRETE WITH LARGE-SIZE AGGREGATE”. With publication no. WO/2026/124692, here are the other details related to the patent application:
Kind: Initial Publication with ISR [A1]
IPC: E02D 15/02
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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