ES208699A1 - Procedures for the obtaining of protective means for materials (Machine-translation by Google Translate, not legally binding)
- Google Patents
Procedures for the obtaining of protective means for materials (Machine-translation by Google Translate, not legally binding)
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GRAU FRITZ
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GRAU FRITZ
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Publication of ES208699A1publicationCriticalpatent/ES208699A1/en
Process for obtaining protective means for materials, especially for pipes laid on the earth, preferably in the form of bandages or bands characterized in that a preferably flexible artificial substance is used as vehicle of the protective mass against corrosión. (Machine-translation by Google Translate, not legally binding)
ES0208699A1952-04-091953-04-09Procedures for the obtaining of protective means for materials (Machine-translation by Google Translate, not legally binding)
ExpiredES208699A1
(en)
A procedure for the manufacture of flexible paper pipes, especially tubes for installations (Machine-translation by Google Translate, not legally binding)