ES129174A1 - Un procedimiento para la preparación de medios auxiliares para la industria textil del cuero, del papel, de las lacas y similares.
- Google Patents
Un procedimiento para la preparación de medios auxiliares para la industria textil del cuero, del papel, de las lacas y similares.
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IG Farbenindustrie AG
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IG Farbenindustrie AG
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ES129174A1932-12-301932-12-30Un procedimiento para la preparación de medios auxiliares para la industria textil del cuero, del papel, de las lacas y similares.
ExpiredES129174A1
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