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.)
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DAGUSAN ETS
Original Assignee
DAGUSAN ETS
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Application filed by DAGUSAN ETSfiledCriticalDAGUSAN ETS
Priority to FR7222153ApriorityCriticalpatent/FR2189219B1/fr
Publication of FR2189219A1publicationCriticalpatent/FR2189219A1/fr
Application grantedgrantedCritical
Publication of FR2189219B1publicationCriticalpatent/FR2189219B1/fr
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