FR1467036A - Perfectionnements aux ardoises magiques - Google Patents
Perfectionnements aux ardoises magiquesInfo
- Publication number
- FR1467036A FR1467036A FR25439A FR25439A FR1467036A FR 1467036 A FR1467036 A FR 1467036A FR 25439 A FR25439 A FR 25439A FR 25439 A FR25439 A FR 25439A FR 1467036 A FR1467036 A FR 1467036A
- Authority
- FR
- France
- Prior art keywords
- refinements
- magic slate
- slate
- magic
- slate refinements
- 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
- 239000010454 slate Substances 0.000 title 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L1/00—Repeatedly-usable boards or tablets for writing or drawing
- B43L1/12—Repeatedly-usable boards or tablets for writing or drawing having translucent writing surfaces producing visual impressions by co-operation with backing members
- B43L1/123—Flexible writing surface or backing
- B43L1/126—Flexible writing surface or backing withinterposed adhesive substances
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR25439A FR1467036A (fr) | 1965-07-21 | 1965-07-21 | Perfectionnements aux ardoises magiques |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR25439A FR1467036A (fr) | 1965-07-21 | 1965-07-21 | Perfectionnements aux ardoises magiques |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1467036A true FR1467036A (fr) | 1967-01-27 |
Family
ID=8584941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR25439A Expired FR1467036A (fr) | 1965-07-21 | 1965-07-21 | Perfectionnements aux ardoises magiques |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR1467036A (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2678099A1 (fr) * | 1991-06-24 | 1992-12-24 | Maleval Jean Jacques | Etiquette a effacement instantane. |
-
1965
- 1965-07-21 FR FR25439A patent/FR1467036A/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2678099A1 (fr) * | 1991-06-24 | 1992-12-24 | Maleval Jean Jacques | Etiquette a effacement instantane. |
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