CA157538A - Tableau - Google Patents

Tableau

Info

Publication number
CA157538A
CA157538A CA000157538A CA157538DA CA157538A CA 157538 A CA157538 A CA 157538A CA 000157538 A CA000157538 A CA 000157538A CA 157538D A CA157538D A CA 157538DA CA 157538 A CA157538 A CA 157538A
Authority
CA
Canada
Prior art keywords
blackboard
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
CA000157538A
Other languages
English (en)
Inventor
Clarence A. Evans
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 CA157538A publication Critical patent/CA157538A/fr
Expired legal-status Critical Current

Links

CA000157538A 1914-04-20 1914-04-20 Tableau Expired CA157538A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA157538T 1914-04-20

Publications (1)

Publication Number Publication Date
CA157538A true CA157538A (fr) 1914-08-25

Family

ID=45277244

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000157538A Expired CA157538A (fr) 1914-04-20 1914-04-20 Tableau

Country Status (1)

Country Link
CA (1) CA157538A (fr)

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