DISPOSITIVO DE CHAPA DE SUBSTRATO TENDO ELEMENTOS INTEGRADOS DE RESINA SINTETICA

摘要

A substrate plate device having integrated synthetic resin members is provided by that a synthetic resin member is combined with and secured to a substrate plate integrally at the time of molding thereof by means of a single hole provided in said substrate plate and having a spreading-out shape like an unfolded fan or a plurality of such holes disposed extremely adjacent to one another.