ES172061Y - SIGNALING DEVICE FOR THE READING OF BOOKS. - Google Patents
SIGNALING DEVICE FOR THE READING OF BOOKS.Info
- Publication number
- ES172061Y ES172061Y ES1971172061U ES172061U ES172061Y ES 172061 Y ES172061 Y ES 172061Y ES 1971172061 U ES1971172061 U ES 1971172061U ES 172061 U ES172061 U ES 172061U ES 172061 Y ES172061 Y ES 172061Y
- Authority
- ES
- Spain
- Prior art keywords
- books
- reading
- signaling device
- signaling
- 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
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES1971172061U ES172061Y (en) | 1971-08-20 | 1971-08-20 | SIGNALING DEVICE FOR THE READING OF BOOKS. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES1971172061U ES172061Y (en) | 1971-08-20 | 1971-08-20 | SIGNALING DEVICE FOR THE READING OF BOOKS. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES172061U ES172061U (en) | 1973-03-01 |
ES172061Y true ES172061Y (en) | 1973-12-01 |
Family
ID=8347316
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES1971172061U Expired ES172061Y (en) | 1971-08-20 | 1971-08-20 | SIGNALING DEVICE FOR THE READING OF BOOKS. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES172061Y (en) |
-
1971
- 1971-08-20 ES ES1971172061U patent/ES172061Y/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES172061U (en) | 1973-03-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DK140050B (en) | Bookbinding device. | |
CH553421A (en) | DEVICE FOR INDEPENDENT FOCUSING. | |
AT313418B (en) | Signaling system | |
ES172061Y (en) | SIGNALING DEVICE FOR THE READING OF BOOKS. | |
ES207582Y (en) | CROSS FOR RAILWAY. | |
BE770578A (en) | LIFEBOAT. | |
FI47260C (en) | Support device for books. | |
ES173097Y (en) | DISPOSITION FOR SIGNALING. | |
ES173261Y (en) | PERFECTED SIGNALING DEVICE. | |
ES167690Y (en) | MANERAL FOR ALBANILERIA CHEES. | |
ES173343Y (en) | INDICATOR DEVICE FOR FOLDERS. | |
ES171578Y (en) | WHISTLE FOR MUNECOS. | |
ES175283Y (en) | DISPLACEMENT DEVICE FOR RECREATIONAL TRAINS. | |
ES171406Y (en) | TABLE-SHOWCASE FOR INFORMATION. | |
ES171978Y (en) | HOLD BOOKS. | |
ES170645Y (en) | ODONTOMETER FOR PHILATELIA. | |
ES174948Y (en) | BANADOR FOR GESTANTS. | |
ES169193Y (en) | CASE-SUPPORT FOR MAGNETOPHONES. | |
ES174962Y (en) | FIXING DEVICE FOR DOCUMENTS. | |
ES182516Y (en) | DEVICE FOR THE PROTECTION OF BOOKS. | |
ES175643Y (en) | PERFECTED CARD FOR CORRESPONDENCE. | |
ES200856Y (en) | DEVICE FOR THE MANUFACTURE OF TRONCOCONIC VESSELS. | |
ES175659Y (en) | BODY FOR CUP-PACKAGING. | |
ES173019Y (en) | ANTI-THEFT-ALARM DEVICE FOR AUTOMOBILES. | |
ES155474Y (en) | COVER FOR BOOKS. |