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Individual
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Individual
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Priority to ES0239040ApriorityCriticalpatent/ES239040A1/en
Publication of ES239040A1publicationCriticalpatent/ES239040A1/en
Treatment And Processing Of Natural Fur Or Leather
(AREA)
Abstract
A method for embossing skin parchment, characterized in that it consists, essentially, of submitting the skin parchment to a hot water immersion at 70º -90ºC for a time ranging from 2 to 15 minutes, extracting the parchment thus treated and subjecting it to a drying operation outdoors for a period of time between 4 and 7 hours, after which the skin parchment is pulverized with dead lime and when it has been dried it is subjected to the action of the corresponding embossing dies they act with reheated air at temperatures between 25 and 40ºC and finally the parchment is coated in this way treated with liquid wax. (Machine-translation by Google Translate, not legally binding)
ES0239040A1957-12-101957-12-10A procedure for the repujado of pergamino skin (Machine-translation by Google Translate, not legally binding)
ExpiredES239040A1
(en)
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Procedure for the regulation of fermentation of musts and the recovery of evaporated alcohol (Machine-translation by Google Translate, not legally binding)
Perfect procedure for the treatment of polyethylene to object of being suitable to preserve the print, and device to make such procedure realizable (Machine-translation by Google Translate, not legally binding)
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