ES99157A1 - Improvements introduced in changeable sheet books, indexes and the like. - Google Patents

Improvements introduced in changeable sheet books, indexes and the like.

Info

Publication number
ES99157A1
ES99157A1 ES99157A ES99157A ES99157A1 ES 99157 A1 ES99157 A1 ES 99157A1 ES 99157 A ES99157 A ES 99157A ES 99157 A ES99157 A ES 99157A ES 99157 A1 ES99157 A1 ES 99157A1
Authority
ES
Spain
Prior art keywords
indexes
improvements introduced
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
ES99157A
Other languages
Spanish (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 ES99157A priority Critical patent/ES99157A1/en
Publication of ES99157A1 publication Critical patent/ES99157A1/en
Expired legal-status Critical Current

Links

ES99157A 1926-08-12 1926-08-12 Improvements introduced in changeable sheet books, indexes and the like. Expired ES99157A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES99157A ES99157A1 (en) 1926-08-12 1926-08-12 Improvements introduced in changeable sheet books, indexes and the like.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES99157A ES99157A1 (en) 1926-08-12 1926-08-12 Improvements introduced in changeable sheet books, indexes and the like.

Publications (1)

Publication Number Publication Date
ES99157A1 true ES99157A1 (en) 1926-11-01

Family

ID=64266295

Family Applications (1)

Application Number Title Priority Date Filing Date
ES99157A Expired ES99157A1 (en) 1926-08-12 1926-08-12 Improvements introduced in changeable sheet books, indexes and the like.

Country Status (1)

Country Link
ES (1) ES99157A1 (en)

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