FR1348880A - Ardoise lumineuse - Google Patents

Ardoise lumineuse

Info

Publication number
FR1348880A
FR1348880A FR20070A FR13020070A FR1348880A FR 1348880 A FR1348880 A FR 1348880A FR 20070 A FR20070 A FR 20070A FR 13020070 A FR13020070 A FR 13020070A FR 1348880 A FR1348880 A FR 1348880A
Authority
FR
France
Prior art keywords
slate
luminous
luminous slate
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
FR20070A
Other languages
English (en)
Inventor
Emilien Dallest
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 filed Critical
Priority to FR20070A priority Critical patent/FR1348880A/fr
Application granted granted Critical
Publication of FR1348880A publication Critical patent/FR1348880A/fr
Expired legal-status Critical Current

Links

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
    • B43L1/004—Repeatedly-usable boards or tablets for writing or drawing with illuminating devices
FR20070A 1963-02-27 1963-02-27 Ardoise lumineuse Expired FR1348880A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR20070A FR1348880A (fr) 1963-02-27 1963-02-27 Ardoise lumineuse

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR20070A FR1348880A (fr) 1963-02-27 1963-02-27 Ardoise lumineuse

Publications (1)

Publication Number Publication Date
FR1348880A true FR1348880A (fr) 1964-01-10

Family

ID=8581321

Family Applications (1)

Application Number Title Priority Date Filing Date
FR20070A Expired FR1348880A (fr) 1963-02-27 1963-02-27 Ardoise lumineuse

Country Status (1)

Country Link
FR (1) FR1348880A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT202100017789A1 (it) * 2021-07-06 2023-01-06 Fluo Coaching S R L Lavagna luminosa.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT202100017789A1 (it) * 2021-07-06 2023-01-06 Fluo Coaching S R L Lavagna luminosa.

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