CA100366A - Blackoard - Google Patents

Blackoard

Info

Publication number
CA100366A
CA100366A CA000100366A CA100366DA CA100366A CA 100366 A CA100366 A CA 100366A CA 000100366 A CA000100366 A CA 000100366A CA 100366D A CA100366D A CA 100366DA CA 100366 A CA100366 A CA 100366A
Authority
CA
Canada
Prior art keywords
blackoard
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
CA000100366A
Other languages
French (fr)
Inventor
Charles Fricke
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.)
Individual
Original Assignee
Individual
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 by Individual filed Critical Individual
Application granted granted Critical
Publication of CA100366A publication Critical patent/CA100366A/en
Expired legal-status Critical Current

Links

CA000100366A 1906-06-08 1906-06-08 Blackoard Expired CA100366A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA100366T 1906-06-08

Publications (1)

Publication Number Publication Date
CA100366A true CA100366A (en) 1906-08-07

Family

ID=45216900

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000100366A Expired CA100366A (en) 1906-06-08 1906-06-08 Blackoard

Country Status (1)

Country Link
CA (1) CA100366A (en)

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