CA905111A - Self erasing writing tablet - Google Patents

Self erasing writing tablet

Info

Publication number
CA905111A
CA905111A CA905111A CA905111DA CA905111A CA 905111 A CA905111 A CA 905111A CA 905111 A CA905111 A CA 905111A CA 905111D A CA905111D A CA 905111DA CA 905111 A CA905111 A CA 905111A
Authority
CA
Canada
Prior art keywords
writing tablet
erasing writing
self erasing
self
tablet
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
CA905111A
Inventor
Lemaire Michel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
FLANDRES ET PROVENCE
Original Assignee
FLANDRES ET PROVENCE
Publication date
Application granted granted Critical
Publication of CA905111A publication Critical patent/CA905111A/en
Expired legal-status Critical Current

Links

CA905111A Self erasing writing tablet Expired CA905111A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA905111T

Publications (1)

Publication Number Publication Date
CA905111A true CA905111A (en) 1972-07-18

Family

ID=36412924

Family Applications (1)

Application Number Title Priority Date Filing Date
CA905111A Expired CA905111A (en) Self erasing writing tablet

Country Status (1)

Country Link
CA (1) CA905111A (en)

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