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ES148848A3 - IMPROVEMENTS INTRODUCED IN THE CHANGING SHEET BOOKS - Google Patents

IMPROVEMENTS INTRODUCED IN THE CHANGING SHEET BOOKS

Info

Publication number
ES148848A3
ES148848A3 ES148848A ES148848A ES148848A3 ES 148848 A3 ES148848 A3 ES 148848A3 ES 148848 A ES148848 A ES 148848A ES 148848 A ES148848 A ES 148848A ES 148848 A3 ES148848 A3 ES 148848A3
Authority
ES
Spain
Prior art keywords
improvements introduced
changing sheet
books
sheet books
changing
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
ES148848A
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 ES148848A priority Critical patent/ES148848A3/en
Publication of ES148848A3 publication Critical patent/ES148848A3/en
Expired legal-status Critical Current

Links

ES148848A 1940-04-20 1940-04-20 IMPROVEMENTS INTRODUCED IN THE CHANGING SHEET BOOKS Expired ES148848A3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES148848A ES148848A3 (en) 1940-04-20 1940-04-20 IMPROVEMENTS INTRODUCED IN THE CHANGING SHEET BOOKS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES148848A ES148848A3 (en) 1940-04-20 1940-04-20 IMPROVEMENTS INTRODUCED IN THE CHANGING SHEET BOOKS

Publications (1)

Publication Number Publication Date
ES148848A3 true ES148848A3 (en) 1942-03-01

Family

ID=69422451

Family Applications (1)

Application Number Title Priority Date Filing Date
ES148848A Expired ES148848A3 (en) 1940-04-20 1940-04-20 IMPROVEMENTS INTRODUCED IN THE CHANGING SHEET BOOKS

Country Status (1)

Country Link
ES (1) ES148848A3 (en)

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