ES46152A1 -
The cardboard-leather industrial process made up of several layers of the same material alone or with other products joined together by the same impregnation elements or by others in their entirety or leaving an edge unglued.
- Google Patents
The cardboard-leather industrial process made up of several layers of the same material alone or with other products joined together by the same impregnation elements or by others in their entirety or leaving an edge unglued.
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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Roviralta Y Cia
Original Assignee
Roviralta Y Cia
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Application filed by Roviralta Y CiafiledCriticalRoviralta Y Cia
Priority to ES46152ApriorityCriticalpatent/ES46152A1/en
Publication of ES46152A1publicationCriticalpatent/ES46152A1/en
ES46152A1909-08-101909-08-10
The cardboard-leather industrial process made up of several layers of the same material alone or with other products joined together by the same impregnation elements or by others in their entirety or leaving an edge unglued.
ExpiredES46152A1
(en)
The cardboard-leather industrial process made up of several layers of the same material alone or with other products joined together by the same impregnation elements or by others in their entirety or leaving an edge unglued.
The cardboard-leather industrial process made up of several layers of the same material alone or with other products joined together by the same impregnation elements or by others in their entirety or leaving an edge unglued.
The cardboard-leather industrial process made up of several layers of the same material alone or with other products joined together by the same impregnation elements or by others in their entirety or leaving an edge unglued.
The cardboard-leather industrial process made up of several layers of the same material alone or with other products joined together by the same impregnation elements or by others in their entirety or leaving an edge unglued.
A process for preparing a special transparent rotproof material, which offers great resistance, being considered non-flammable and capable of being produced in the form of various objects such as sheets, bands, strips, films.