CA45262A - Indicateur pour tableaux d'ecole et cartes - Google Patents

Indicateur pour tableaux d'ecole et cartes

Info

Publication number
CA45262A
CA45262A CA000045262A CA45262DA CA45262A CA 45262 A CA45262 A CA 45262A CA 000045262 A CA000045262 A CA 000045262A CA 45262D A CA45262D A CA 45262DA CA 45262 A CA45262 A CA 45262A
Authority
CA
Canada
Prior art keywords
pointer
maps
boards
black
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
CA000045262A
Other languages
English (en)
Inventor
John George Walters
Benjamin S. Hallman
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
Publication date
Application granted granted Critical
Publication of CA45262A publication Critical patent/CA45262A/fr
Expired legal-status Critical Current

Links

CA000045262A Indicateur pour tableaux d'ecole et cartes Expired CA45262A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA45262T

Publications (1)

Publication Number Publication Date
CA45262A true CA45262A (fr) 1894-02-06

Family

ID=45161802

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000045262A Expired CA45262A (fr) Indicateur pour tableaux d'ecole et cartes

Country Status (1)

Country Link
CA (1) CA45262A (fr)

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