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Individual
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Individual
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Priority to ES0244362ApriorityCriticalpatent/ES244362A2/en
Publication of ES244362A2publicationCriticalpatent/ES244362A2/en
Treatment And Processing Of Natural Fur Or Leather
(AREA)
Synthetic Leather, Interior Materials Or Flexible Sheet Materials
(AREA)
Abstract
IMPROVEMENTS INTRODUCED IN THE OBJECT OF PATENT NUMBER 241,323 BY "A PROCEDURE THE WASTE OF THE LEATHER", essentially characterized by the fact of producing by crushing the waste a fibrous mass, which is bathed in a binder solution, then sponge by any means for finally rolling between press rolls, with the possible help of heat, so that the binding solution firmly bonds the fibers in a continuous sheet. (Machine-translation by Google Translate, not legally binding)
ES0244362A1958-09-251958-09-25A procedure to take advantage of leather waste (Machine-translation by Google Translate, not legally binding)
ExpiredES244362A2
(en)
Procedure with its corresponding apparatus for the manufacture of acetylene via humid using carbide powder. (Machine-translation by Google Translate, not legally binding)
Improvements in the machines for curving plates and especially to obtain conical and similar parts (Machine-translation by Google Translate, not legally binding)
Improvements in the mechanisms for the transfer of the meshes from one to another fronture in continuous tricotosas (Machine-translation by Google Translate, not legally binding)