An apparatus for depositing a double cladding on a continuous rigid sheet of material such as glass (Machine-translation by Google Translate, not legally binding)
ES290501A1
Method to remove glass (Machine-translation by Google Translate, not legally binding)
ES290500A1
Method for treating glass at your departure from an apparatus of manufacturing continuous sheets (Machine-translation by Google Translate, not legally binding)
ES226983A1
A procedure for the manufacture of silver mirrors, with the coppered pla layer (Machine-translation by Google Translate, not legally binding)
ES223821A1
A galvanic copper procedure of a silver surface (Machine-translation by Google Translate, not legally binding)
