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HAGEN REINOLD
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HAGEN REINOLD
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Publication of ES248372A1publicationCriticalpatent/ES248372A1/es
Procedimiento para la fabricación de frascos, tubos, ampollas, cuerpos huecos para usos técnicos y similares, a partir de material termoplástico, caracterizado porque por el procedimiento de soplado se confecciona un producto intermedio en una pieza el cual, en lugar de una abertura posterior, tiene por de pronto un ensanchamiento que, dentro del molde de soplado, se separa convenientemente mediante un proceso de estampado.
ES0248372A1958-07-261959-04-02PROCEDIMIENTO PARA LA FABRICACION DE FRASCOS Y SIMILARES A PARTIR DE MATERIAL TERMOPLáSTICO
ExpiredES248372A1
(es)