FR1375351A - Position rectifier - Google Patents
Position rectifierInfo
- Publication number
- FR1375351A FR1375351A FR64001629A FR64001629A FR1375351A FR 1375351 A FR1375351 A FR 1375351A FR 64001629 A FR64001629 A FR 64001629A FR 64001629 A FR64001629 A FR 64001629A FR 1375351 A FR1375351 A FR 1375351A
- Authority
- FR
- France
- Prior art keywords
- position rectifier
- rectifier
- 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
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B39/00—School forms; Benches or forms combined with desks
- A47B39/10—Devices for holding pupils upright, i.e. body supports
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR64001629A FR1375351A (en) | 1963-10-28 | 1963-10-28 | Position rectifier |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR64001629A FR1375351A (en) | 1963-10-28 | 1963-10-28 | Position rectifier |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1375351A true FR1375351A (en) | 1964-10-16 |
Family
ID=1573758
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR64001629A Expired FR1375351A (en) | 1963-10-28 | 1963-10-28 | Position rectifier |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1375351A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4996978A (en) * | 1989-04-20 | 1991-03-05 | Gingras Eric A | Back support assembly |
CN102805489A (en) * | 2012-07-30 | 2012-12-05 | 俞永峰 | Device for correcting reading and writing sitting posture |
-
1963
- 1963-10-28 FR FR64001629A patent/FR1375351A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4996978A (en) * | 1989-04-20 | 1991-03-05 | Gingras Eric A | Back support assembly |
CN102805489A (en) * | 2012-07-30 | 2012-12-05 | 俞永峰 | Device for correcting reading and writing sitting posture |
CN102805489B (en) * | 2012-07-30 | 2015-03-25 | 俞永峰 | Device for correcting reading and writing sitting posture |
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