ES218923A1 - Improvements introduced in the manufacture of protective cards (Machine-translation by Google Translate, not legally binding)
- Google Patents
Improvements introduced in the manufacture of protective cards (Machine-translation by Google Translate, not legally binding)
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Iberiatex S A
Original Assignee
Iberiatex S A
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Publication date
Application filed by Iberiatex S AfiledCriticalIberiatex S A
Priority to ES0218923ApriorityCriticalpatent/ES218923A1/en
Publication of ES218923A1publicationCriticalpatent/ES218923A1/en
Casting Or Compression Moulding Of Plastics Or The Like
(AREA)
Moulds For Moulding Plastics Or The Like
(AREA)
Abstract
Improved procedure for the manufacture of protective masks characterized by the preparation of a concave body of latex foam with intercommunicated cellular cavities preforming it into a mold by vulcanization. (Machine-translation by Google Translate, not legally binding)
ES0218923A1954-12-101954-12-10Improvements introduced in the manufacture of protective cards (Machine-translation by Google Translate, not legally binding)
ExpiredES218923A1
(en)