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ES156850Y - POSTCARD OF HIDDEN TEXT. - Google Patents

POSTCARD OF HIDDEN TEXT.

Info

Publication number
ES156850Y
ES156850Y ES1970156850U ES156850U ES156850Y ES 156850 Y ES156850 Y ES 156850Y ES 1970156850 U ES1970156850 U ES 1970156850U ES 156850 U ES156850 U ES 156850U ES 156850 Y ES156850 Y ES 156850Y
Authority
ES
Spain
Prior art keywords
postcard
hidden text
hidden
text
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
ES1970156850U
Other languages
Spanish (es)
Other versions
ES156850U (en
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.)
CASTRILLO ALVAREZ
Original Assignee
CASTRILLO ALVAREZ
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 CASTRILLO ALVAREZ filed Critical CASTRILLO ALVAREZ
Priority to ES1970156850U priority Critical patent/ES156850Y/en
Publication of ES156850U publication Critical patent/ES156850U/en
Application granted granted Critical
Publication of ES156850Y publication Critical patent/ES156850Y/en
Expired legal-status Critical Current

Links

ES1970156850U 1970-03-14 1970-03-14 POSTCARD OF HIDDEN TEXT. Expired ES156850Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES1970156850U ES156850Y (en) 1970-03-14 1970-03-14 POSTCARD OF HIDDEN TEXT.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES1970156850U ES156850Y (en) 1970-03-14 1970-03-14 POSTCARD OF HIDDEN TEXT.

Publications (2)

Publication Number Publication Date
ES156850U ES156850U (en) 1970-05-16
ES156850Y true ES156850Y (en) 1971-06-16

Family

ID=8336116

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1970156850U Expired ES156850Y (en) 1970-03-14 1970-03-14 POSTCARD OF HIDDEN TEXT.

Country Status (1)

Country Link
ES (1) ES156850Y (en)

Also Published As

Publication number Publication date
ES156850U (en) 1970-05-16

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