ES15890Y - Modalidad de cintas y ruedas para evitar el patinaje de las cintas de fechadores, numeradores, multifórmulas y aparejos similares.
- Google Patents
Modalidad de cintas y ruedas para evitar el patinaje de las cintas de fechadores, numeradores, multifórmulas y aparejos similares.
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MUNCUNILL VILARO FRANCISCO
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MUNCUNILL VILARO FRANCISCO
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Publication of ES15890YpublicationCriticalpatent/ES15890Y/es
ES0015890U1947-09-221947-09-22Modalidad de cintas y ruedas para evitar el patinaje de las cintas de fechadores, numeradores, multifórmulas y aparejos similares.
ExpiredES15890Y
(es)
Sätt att tillvarataga resp. framställa svaveldioxid i vätskeform, särskilt vid sulfitcellulosaindustrin eller vid träförsvekring under användning av svaveldioxid såsom hydrolyseringsmedel o.s.v.