A construction method for nuclear power cold source drainage head of underwater hard rock shield tunnel

ZA202608156APending Publication Date: 2026-08-26CHINA RAILWAY 18TH BUREAU GRP CO LTD +2
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Patent Information

Application Number
ZA202608156
Authority / Receiving Office
ZA · ZA
Patent Type
Applications
Current Assignee / Owner
Priority Date
2025-10-20
Filing Date
2026-08-12
Publication Date
2026-08-26
Patent Text Reader

Abstract

NOT VISIBLE DUE TO STATUS OF PATENT
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