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Thomas Hunter Ltd
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Thomas Hunter Ltd
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Priority claimed from GB2664056Aexternal-prioritypatent/GB820177A/en
Application filed by Thomas Hunter LtdfiledCriticalThomas Hunter Ltd
Publication of ES237307A1publicationCriticalpatent/ES237307A1/es
Perfeccionamientos en cierres de recipientes con rosca continua alrededor de la boca, caracterizado por utilizarse un tapón con pestaña marginal colgante y por comprender el mellar o deprimir ésta en varios puntos coplanares circunferencialmente separados, mientras el tapón se apoya en la boca del recipiente; la pestaña forma un ajuste perfecto alrededor de la rosca, que se prolonga, por lo menos tanto como el borde de la pestaña.
ES0237307A1956-08-311957-08-27Perfeccionamientos en cierres de recipientes con rosca continua alrededor de la boca
ExpiredES237307A1
(es)