ES107955Y - A PERFECTED DEVICE FOR THE OPENING AND CLOSING OF BOOKS OF CHANGING SHEETS. - Google Patents

A PERFECTED DEVICE FOR THE OPENING AND CLOSING OF BOOKS OF CHANGING SHEETS.

Info

Publication number
ES107955Y
ES107955Y ES107955U ES107955U ES107955Y ES 107955 Y ES107955 Y ES 107955Y ES 107955 U ES107955 U ES 107955U ES 107955 U ES107955 U ES 107955U ES 107955 Y ES107955 Y ES 107955Y
Authority
ES
Spain
Prior art keywords
books
closing
opening
perfected device
changing sheets
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
ES107955U
Other languages
Spanish (es)
Other versions
ES107955U (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 ES107955U priority Critical patent/ES107955Y/en
Publication of ES107955U publication Critical patent/ES107955U/en
Application granted granted Critical
Publication of ES107955Y publication Critical patent/ES107955Y/en
Expired legal-status Critical Current

Links

ES107955U 1964-08-25 1964-08-25 A PERFECTED DEVICE FOR THE OPENING AND CLOSING OF BOOKS OF CHANGING SHEETS. Expired ES107955Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES107955U ES107955Y (en) 1964-08-25 1964-08-25 A PERFECTED DEVICE FOR THE OPENING AND CLOSING OF BOOKS OF CHANGING SHEETS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES107955U ES107955Y (en) 1964-08-25 1964-08-25 A PERFECTED DEVICE FOR THE OPENING AND CLOSING OF BOOKS OF CHANGING SHEETS.

Publications (2)

Publication Number Publication Date
ES107955U ES107955U (en) 1964-10-01
ES107955Y true ES107955Y (en) 1965-04-01

Family

ID=63299959

Family Applications (1)

Application Number Title Priority Date Filing Date
ES107955U Expired ES107955Y (en) 1964-08-25 1964-08-25 A PERFECTED DEVICE FOR THE OPENING AND CLOSING OF BOOKS OF CHANGING SHEETS.

Country Status (1)

Country Link
ES (1) ES107955Y (en)

Also Published As

Publication number Publication date
ES107955U (en) 1964-10-01

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