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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HOSTAU FERNANDEZ FRANCISCO
Original Assignee
HOSTAU FERNANDEZ FRANCISCO
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Filing date
Publication date
Application filed by HOSTAU FERNANDEZ FRANCISCOfiledCriticalHOSTAU FERNANDEZ FRANCISCO
Priority to ES1973199013UpriorityCriticalpatent/ES199013Y/es
Publication of ES199013UpublicationCriticalpatent/ES199013U/es
Application grantedgrantedCritical
Publication of ES199013YpublicationCriticalpatent/ES199013Y/es
Preventing Corrosion Or Incrustation Of Metals
(AREA)
ing And Chemical Polishing
(AREA)
Package Frames And Binding Bands
(AREA)
Abstract
Tarjeta perfeccionada, caracterizada por comprender, una pieza rectangular, de espesor apropiado en cuya cara anterior se ha dispuesto el nombre, marca siglas, etc. por tratamiento de dicha superficie con un producto corrosivo especial que ataca bien la zona que ha de ocupar el referido nombre o bien la superficie exterior a ella.