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Priority to JP13460076ApriorityCriticalpatent/JPS5360341A/ja
Publication of JPS5360341ApublicationCriticalpatent/JPS5360341A/ja
Publication of JPS5753868B2publicationCriticalpatent/JPS5753868B2/ja
System, apparatus, and method for utilization of bracelet galvanic anodes to protect subterranean well casing sections shielded by cement at a cellar area