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Priority claimed from JP7200481Aexternal-prioritypatent/JPS57187134A/en
Priority claimed from JP56076721Aexternal-prioritypatent/JPS57193687A/en
Priority claimed from JP56215060Aexternal-prioritypatent/JPS58116946A/en
Application filed by Yoshida Kogyo KkfiledCriticalYoshida Kogyo Kk
Publication of MY8700421ApublicationCriticalpatent/MY8700421A/en