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Application filedfiledCritical
Priority to JP5288775ApriorityCriticalpatent/JPS51128726A/ja
Publication of JPS51128726ApublicationCriticalpatent/JPS51128726A/ja
Publication of JPS5327012B2publicationCriticalpatent/JPS5327012B2/ja
JP5288775A1975-05-011975-05-01Automatic interrupting valve device in case of over current and pressure reduction in conduit that cannot automatically be returned
GrantedJPS51128726A
(en)