CA135226A - Aiguiseur de crayons - Google Patents

Aiguiseur de crayons

Info

Publication number
CA135226A
CA135226A CA000135226A CA135226DA CA135226A CA 135226 A CA135226 A CA 135226A CA 000135226 A CA000135226 A CA 000135226A CA 135226D A CA135226D A CA 135226DA CA 135226 A CA135226 A CA 135226A
Authority
CA
Canada
Prior art keywords
pencil pointer
pencil
pointer
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
CA000135226A
Other languages
English (en)
Inventor
Robert A. Wilson
Allen P. Wilson
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 CA135226A publication Critical patent/CA135226A/fr
Expired legal-status Critical Current

Links

CA000135226A 1911-04-15 1911-04-15 Aiguiseur de crayons Expired CA135226A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA135226T 1911-04-15

Publications (1)

Publication Number Publication Date
CA135226A true CA135226A (fr) 1911-08-29

Family

ID=45254944

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000135226A Expired CA135226A (fr) 1911-04-15 1911-04-15 Aiguiseur de crayons

Country Status (1)

Country Link
CA (1) CA135226A (fr)

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