ES53539Y - Recipiente a presión con sombrerete silbante, válvula de seguridad y de regulación automática y de calentamiento indistinto
- Google Patents
Recipiente a presión con sombrerete silbante, válvula de seguridad y de regulación automática y de calentamiento indistinto
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ES0053539U1956-04-051956-04-05Recipiente a presión con sombrerete silbante, válvula de seguridad y de regulación automática y de calentamiento indistinto
ExpiredES53539Y
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