Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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BANDO SHIGEHARU
Original Assignee
BANDO SHIGEHARU
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Filing date
Publication date
Application filed by BANDO SHIGEHARUfiledCriticalBANDO SHIGEHARU
Priority to JP16241387ApriorityCriticalpatent/JPS648923A/ja
Publication of JPS648923ApublicationCriticalpatent/JPS648923A/ja
Use of crystalline schist such as sericite schist, chlorite schist, amphibole schist and chlorite-amphibole schist, as reinforcing material for composite material