ES56073Y - Pantalla aplicable a las máquinas de escribir para proteger las copias cuando se necesita borrar - Google Patents

Pantalla aplicable a las máquinas de escribir para proteger las copias cuando se necesita borrar

Info

Publication number
ES56073Y
ES56073Y ES0056073U ES56073U ES56073Y ES 56073 Y ES56073 Y ES 56073Y ES 0056073 U ES0056073 U ES 0056073U ES 56073 U ES56073 U ES 56073U ES 56073 Y ES56073 Y ES 56073Y
Authority
ES
Spain
Prior art keywords
typewriters
erasing
needed
screen applicable
copies
Prior art date
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.)
Expired
Application number
ES0056073U
Other languages
English (en)
Other versions
ES56073U (es
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.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to ES0056073U priority Critical patent/ES56073Y/es
Publication of ES56073U publication Critical patent/ES56073U/es
Application granted granted Critical
Publication of ES56073Y publication Critical patent/ES56073Y/es
Expired legal-status Critical Current

Links

ES0056073U 1956-09-06 1956-09-06 Pantalla aplicable a las máquinas de escribir para proteger las copias cuando se necesita borrar Expired ES56073Y (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES0056073U ES56073Y (es) 1956-09-06 1956-09-06 Pantalla aplicable a las máquinas de escribir para proteger las copias cuando se necesita borrar

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES0056073U ES56073Y (es) 1956-09-06 1956-09-06 Pantalla aplicable a las máquinas de escribir para proteger las copias cuando se necesita borrar

Publications (2)

Publication Number Publication Date
ES56073U ES56073U (es) 1956-10-16
ES56073Y true ES56073Y (es) 1957-05-01

Family

ID=51119137

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0056073U Expired ES56073Y (es) 1956-09-06 1956-09-06 Pantalla aplicable a las máquinas de escribir para proteger las copias cuando se necesita borrar

Country Status (1)

Country Link
ES (1) ES56073Y (es)

Also Published As

Publication number Publication date
ES56073U (es) 1956-10-16

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