ES82317Y - Opening and closing device for changeable sheet books - Google Patents

Opening and closing device for changeable sheet books

Info

Publication number
ES82317Y
ES82317Y ES82317U ES82317U ES82317Y ES 82317 Y ES82317 Y ES 82317Y ES 82317 U ES82317 U ES 82317U ES 82317 U ES82317 U ES 82317U ES 82317 Y ES82317 Y ES 82317Y
Authority
ES
Spain
Prior art keywords
opening
closing device
changeable sheet
books
sheet books
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
ES82317U
Other languages
Spanish (es)
Other versions
ES82317U (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.)
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 ES82317U priority Critical patent/ES82317Y/en
Publication of ES82317U publication Critical patent/ES82317U/en
Application granted granted Critical
Publication of ES82317Y publication Critical patent/ES82317Y/en
Expired legal-status Critical Current

Links

ES82317U 1960-07-26 1960-07-26 Opening and closing device for changeable sheet books Expired ES82317Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES82317U ES82317Y (en) 1960-07-26 1960-07-26 Opening and closing device for changeable sheet books

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES82317U ES82317Y (en) 1960-07-26 1960-07-26 Opening and closing device for changeable sheet books

Publications (2)

Publication Number Publication Date
ES82317U ES82317U (en) 1960-09-16
ES82317Y true ES82317Y (en) 1962-07-01

Family

ID=52723058

Family Applications (1)

Application Number Title Priority Date Filing Date
ES82317U Expired ES82317Y (en) 1960-07-26 1960-07-26 Opening and closing device for changeable sheet books

Country Status (1)

Country Link
ES (1) ES82317Y (en)

Also Published As

Publication number Publication date
ES82317U (en) 1960-09-16

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